Drone-catchers Emerge on a New Aerial Frontier

The enemy drone whined in the distance. The Interceptor, a drone-hunting machine from Silicon Valley startup Airspace Systems, slinked off its launch pad and dashed away in hot pursuit.

The hunter twisted through the air to avoid trees, homed in on its target, fired a Kevlar net to capture it, and then carried the rogue drone back to its base like a bald eagle with a kill.

Airspace is among some 70 companies working on counter-drone systems as small consumer and commercial drones proliferate. But unlike others, it aims to catch drones instead of disabling them or shooting them down.

A demonstration at Airspace headquarters in San Leandro, California, showed a compact aircraft just a few feet wide, yet capable of sophisticated, autonomous navigation and accurate targeting of a drone in motion.

It is still early days in the drone-defense business.

Security professionals both public and private worry about dangerous drones at military sites, airports, data centers, and public venues like baseball stadiums. But counter-measures carry risk, too.

For example, the U.S. Air Force recently tested experimental shotgun shells for shooting down drones. But if the drone carries a payload like a bomb or chemical weapon, it could still fall on its target.

Jamming the radio signals to the drone does not always work, either. Drones differ from “remote-controlled” aircraft because they can fly to pre-set coordinates autonomously. The fastest drones can reach 150 miles per hour (240 km), too quick for human pilots flying another drone to catch.

The technical challenge of safely stopping a dangerous drone appealed to Guy Bar-Nahum, one of the inventors of the Apple iPod and the engineering brains behind Airspace Systems.

“We are creating a very primitive brain of an insect, a dragonfly,” Bar-Nahum said. “It wakes up, sees the world and doesn’t really know where it is. But it has goals to capture the other drone, and it’s planning a path in the world and knows how to move through the world.”

The Interceptor must pack computing power and sophisticated software into that tiny drone brain. Unlike the emerging driverless car, it has to understand its environment without the benefit of an internet connection to a massive mapping database.

“My background is in physics, and it’s all about modeling the world” with math, Bar-Nahum said. “What we do in this lowly startup that looks to be a normal, military ‘take ’em down’ kind of company is build machines that can model the world.”

The business model is challenging too. Currently, only law enforcement officials have the authority to interfere with another drone’s flight. Regulations also require a certified pilot to stand ready to intervene in any commercial drone flight and keep a line-of-sight view of the aircraft.

Thus, Airspace Systems will not be selling its aircraft, but rather leasing a system — complete with operators and a mobile command center — to customers.

The New York Mets have an interest in using the system to protect Citi Field in New York City, according to Sterling VC, the venture capital arm of Sterling Equities, which owns the stadium and also invested in Airspace.

Detection and destruction

The danger from hostile drones became more clear in the last few months when the U.S. military said Islamic State fighters were using them to attack Iraqi troops in the battle over Mosul.

The military news site Defense One reported IS was using an array of consumer-style drones, including an agile quadcopter version for dropping explosives.

At least 70 companies worldwide are working on various types of counter-drone systems, said Mike Blades, aerospace and defense analyst with Frost & Sullivan.

San Francisco-based Dedrone, for example, has raised $28 million in venture capital and is focused on detecting drone incursions. It now has about 200 customers, according to CEO and co-founder Joerg Lamprecht. Some are car companies looking to protect new designs from the automotive press and others are data center owners looking to keep drones from damaging critical rooftop cooling systems.

“Most of the market is going to be detection, something like a burglar alarm,” Lamprecht said.

DroneShield, an Australian company, also makes a detection system and has developed a prototype electronic jamming gun to ground a drone.

Airspace, backed by $5 million from Shasta Ventures and Sterling VC, hopes to bring its drone-capture system to market as early as this summer.

But Airspace’s approach has limitations. Chief among them: The Interceptor catches one drone at a time. To defend against multiple drones, Airspace must launch multiple machines.

“The swarm of drones is going to be the threat,” said Blades.

Beyond that, catching drones incurs expense and complication when simpler measures might do. Dedrone’s Lamprecht gives an example from a German customer that makes cars.

At its test track, the customer wanted to protect new car designs from drones’ prying eyes. When Dedrone detects an intrusion, the car’s driver hits a dashboard button to fire a fog bomb to obscure the car.

But James Bond-style diversions, or even forcing a drone down, may prove insufficient if a craft is hovering above a crowd with something dangerous, like an explosive or poison. In such a situation, capturing and carrying away the enemy drone may be the best option, even if it is complex and expensive.

For Airspace, perfecting a drone-hunting machine than can see — and chase — on its own is not as crazy as it may seem.

“This is an old ambition. You can read about it in Jules Verne or Aldous Huxley,” said Bar-Nahum. “That’s why autonomous movement is the next decade for me.”

Venezuela’s Problems Could Doom US Heating Oil Charity

Amid continuing economic turmoil, Venezuela skipped heating oil contributions to a Massachusetts-based nonprofit for a second consecutive winter, signaling that the popular program that began with fanfare after Hurricane Katrina may be kaput.

The decision by Venezuela’s Citgo Petroleum Corp. to bow out of the program founded by Joseph P. Kennedy II, which has helped hundreds of thousands of U.S. residents, coincides with plummeting oil prices and corresponding economic problems in oil-rich Venezuela.

Hopes of a late contribution to the “Joe-4-Oil” program to help the poor heat their homes faded with spring’s arrival this week, Kennedy said.

“While this is not good news, it certainly isn’t surprising,” the businessman and former congressman told The Associated Press.

Citgo officials declined to comment.

The Citgo heating oil program was launched after Katrina damaged U.S. refining capacity in 2005, causing energy costs to spike as winter approached.

Venezuelan President Hugo Chavez, the fiery leader who died in 2013, responded to an appeal from Kennedy to help out after criticizing then-Republican President George W. Bush for failing to do enough for the poor. Houston-based Citgo is a subsidiary of the Venezuelan national oil company.

Over the years, the program has provided $500 million in heating assistance to 2 million program participants in 25 states and the District of Columbia, supplementing federal energy assistance.

Rita Soucier, 80, said she and her husband received assistance many times over the years, helping the couple stay warm in their trailer in Howland, Maine.

This year, there was no help, said Soucier, whose husband, a retired paper mill worker, died last month. But she said she’s grateful for past help, typically 100 gallons of heating oil.

“It helps a lot when you’re not the richest people in the world,” said Soucier, who said her needs are few. “As long as I can get by, I don’t want any more or any less.”

 

Venezuela, which has the world’s largest proven oil reserves, has been hurt by declining prices. The unraveling economy, cuts to social programs and growing political divisions have rocked the once-stable country, leading to food shortages and a dramatic drop in currency value.

Citizens Energy continues to operate other programs. The nonprofit was created in 1979 to channel revenue from commercial enterprises to charitable programs.

But the heating oil program may fold. The “Joe-4-Oil” television advertisements did not run this year or last, and a message online said that applications for winter heating oil help were not being accepted.

The nonprofit isn’t giving up hope, however. The Citgo program was suspended in 2009, only to return a few months later.

Citizens Energy continues to operate solar, wind and transmission projects that provide assistance, including solar panels for low-income homes, energy grants for homeless shelters and natural gas subsidies for low-income households.

“The good news is Citizens Energy continues to grow and prosper and provide significant benefits to low-income people around our country as a result of businesses that provide the financial firepower to fulfill our mission,” Kennedy said.

Namibian President Calls for Land Expropriation

Namibia’s president said Tuesday that the government is considering radical land expropriation to spur the transfer of property to the country’s black majority.

Speaking at Namibia’s 27th independence celebrations, President Hage Geingob said the government should evoke part of the Constitution allowing for land expropriation with fair compensation since the redistribution process has been slow.

“If we are committed to achieving further economic growth and maintaining peace, then everyone should be open to new approaches,” said Geingob, Namibia’s third president since the country gained independence from apartheid South Africa in 1990.

“This means we need to refer back to our Constitution which allows for the expropriation of land with fair compensation and also look at foreign ownership of land, especially absentee land owners.”

Namibia wants to transfer 43 percent, or 15 million hectares, of its arable agricultural land to previously disadvantaged blacks by 2020. By the end of 2015, 27 percent was redistributed, according to the Namibia Agriculture Union.

Geingob is under pressure from factions within his ruling party, the South West Africa People’s Organization (SWAPO), to speed up the program which many say has failed to adequately address the problem and is currently skewed in favor of whites.

Land reform is an emotive issue, also in neighboring South Africa where President Jacob Zuma last month called for a review of laws to allow expropriation of land without compensation.

Expropriation would mark a radical policy departure for both Namibia and South Africa, shifting from an agreed buyer-seller approach to more provocative alternatives.

Apple Cuts Prices on Lower-End iPads, Releases Red iPhones

Apple is cutting prices on two iPad models and introducing red iPhones, but the company held back on updating its higher-end iPad Pro tablets.

A much-speculated 10.5-inch iPad Pro didn’t materialize, nor did new versions of existing sizes in the Pro lineup, which is aimed at businesses and creative professionals. The new devices are mostly refreshes of existing models. Apple unveiled them through press releases Tuesday rather than a staged event, as it typically does for bigger product releases.

 

The iPad updates come as the tablet market continues to decline, after a few years of rapid growth. According to IDC, tablet shipments fell 20 percent to 53 million worldwide in the final three months of 2016, compared with the same period in 2015.

The new lineup

The iPad Air 2 is replaced by a new model simply called the iPad. It retains a 9.7-inch screen, but gains a little weight and thickness. The display is brighter and the processor faster. Its price starts at $329 for 32 gigabytes of storage, down from $399. The standard-size iPad is now cheaper than the smaller Mini model.

 

The 7.9-inch iPad Mini 4 now comes with 128 gigabytes of storage starting at $399, rather than $499 before. Apple is eliminating the 32-gigabyte model, which used to sell for $399. Nothing else is changing.

Apple is also releasing a red edition of the iPhone 7 and 7 Plus; for each phone sold, Apple is donating an unspecified amount to HIV and AIDS programs. And Apple is doubling the storage on the smaller iPhone SE while keeping the $399 starting price.

 

The new iPad Mini 4 is available right away, while the standard-size iPad comes out next week, with orders to begin Friday. The new iPhone SE comes out Friday, while the red iPhones are expected by the end of the month, with advance orders beginning Friday.

The missing device

IDC analyst Jorge Vela had high hopes for a 10.5-inch iPad. He said such a size might have offered room for a better keyboard, compared with the 9.7-inch iPad Pro, and it wouldn’t have been as bulky as the 12.9-inch version.

And Apple typically sparks consumer interest when it has new sizes and designs, Vela said, as seen by a jump in sales following the introduction of larger iPhones in 2014 (iPhone sales have since dropped.) Vela said a 10.5-inch version might have been enough for existing iPad owners to upgrade.

A 10.5-inch version may still come this year, closer to the holiday shopping season, along with updates to existing Pro sizes.

Jackdaw Research analyst Jan Dawson said Tuesday’s announcement makes it “even clearer that there are two very distinct iPad tiers now — the iPad Pro and the basic iPads. The iPad Pros will likely continue to get all the best new features, while the basic iPad will get occasional updates and new features a little later than the Pros, lagging a generation or two behind.”

The processor in the new standard-size iPad, for instance, is akin to what’s in the iPhone 6S from 2015. The Mini’s processor is even older.

Down, but not out

In the last three months of 2016, iPhones generated 10 times the revenue as iPads. Unit sales of iPads fell 19 percent from the previous year. Yet Apple CEO Tim Cook has expressed optimism because many people were buying iPads for the first time, indicating that the market had yet to reach saturation, the point at which everyone who wants a particular product already has one.

 

Dawson agrees that the number of tablet owners is still growing, even if overall sales are declining because people aren’t upgrading often. He said the new $329 price for the 9.7-inch iPad should help spur sales. New 9.7-inch models have previously cost at least $499.

Far from holding a clearance sale, Vela said Apple is merely taking advantage of lower prices for older components. And Apple might be able to preserve higher profit margins by pushing people into a model with four times the storage, or 128 gigabytes; the extra storage costs Apple far less than the extra $100 that model sells for, Vela said.

Challengers

Apple remains the market leader, accounting for about a quarter of all tablets shipped in the fourth quarter, according to IDC.

Samsung beat Apple to a tablet announcement by nearly a month, though Samsung’s Android-based Galaxy Tab S3 doesn’t actually start selling until this Friday, for $600.

Vela doesn’t consider it a serious threat to Apple. Even though the Tab S3 is more in line with iPad Pros in quality, Vela said people tend to buy Samsung tablets as media-consumption devices, something they can do with the cheaper iPads.

Samsung also has two Windows 10 tablets coming. Called the Galaxy Book, the Windows devices are more likely to challenge Microsoft’s Surface than iPads. Microsoft is due for a refresh of its Surface Pro tablet, last updated in October 2015.

This Week in History: Obamacare Clears Final Legal Hurdle in 2010

“This legislation will not fix everything that ails our health care system, but it moves us decisively in the right direction.”

Those were the words of then-President Barack Obama just after the U.S. House of Representatives voted 219-212 to overhaul the nation’s health care system seven years ago this week.

“This is what change looks like,” Obama added.

From President Harry Truman in 1948 to President Bill Clinton in 1993, making healthcare affordable to all Americans had been a struggle. Efforts to reform the complex, patchwork health care system, marked by skyrocketing costs and unaffordable insurance premiums, failed.

The Affordable Care Act (ACA), widely known as “Obamacare,” was designed to grant access to health care to millions of uninsured Americans.

Reform meant cobbling together the interests of politicians, for-profit hospitals, medical professionals, insurance and pharmaceutical companies — not to mention ordinary Americans.

Obama staked his first term in office on health care reform; it became his signature issue shortly after taking office in 2009.

From the start, the backlash was immediate. After winning passage of the bill — without a single Republican vote — then House minority leader John Boehner warned, “If we pass this bill, there will be no turning back….It will be the last straw for the American people.”

Opposition to Obamacare also prompted this nasty outburst during a joint address before Congress in September 2009.  

South Carolina Republican Joe Wilson accusation “You lie!”  was unprecedented. Wilson later apologized, but received a formal reprimand by his colleagues in the House nonetheless. 

That vehement opposition to the ACAwould come back to haunt the White House in 2016, when business mogul and then-presidential candidate Donald Trump made the repeal of Obamacare a key part of his platform.

Individual mandate

Among the most controversial parts of the former president’s bill was a measure that penalized Americans who did not buy into a so-called online health care exchange to buy insurance. 

Here’s how the Obama administration explained it on its own ACA website:

“If you can afford health insurance but choose not to buy it, you must pay a fee called the individual shared responsibility payment. (The fee is sometimes called the “penalty,” “fine,” or “individual mandate.”)”

One of the main promises of the bill, which did not go into effect until 2014, was affordable insurance premiums. Under Obamacare, adult children are allowed to stay on their parents’ health insurance plans until the age of 26, and insurance companies are barred from refusing to cover people with “pre-existing conditions.”

But the reality of the cost of Obamacare ended up being far less simple than that — and political opposition grew as some people who signed up for Obamacare found their premiums were far more expensive than expected. 

Once in place, it also was unclear as to exactly how many Americans who previously were not covered now had insurance because of the ACA.

Estimates on the number of Americans who remained uninsured after Obamacare went into effect ranged from 20 million to more than 31 million, depending on who was calculating and how.

The website Obamacare Facts, run by Media Solutions, an independent group that claims to have no ties to any political party, states the following:

“The ACA has increasingly reduced the uninsured rate each year, 20 million plus is a good current answer to how many are covered between all coverage provisions. The specifics change based on what report we are discussing, what methodology they are using, and what demographics are being considered.”

 

Uphill task of repeal

President Trump has stood by his promise to roll back Obamacare, calling the legislation “a mess.”  

Even before his swearing-in back in January, Trump acknowledged the difficulty of doing so, and even said he is considering keeping parts of the ACA intact, in an exclusive interview with The Wall Street Journal. 

Trump made the same policy shift during an appearance on CBS’ “60 Minutes,” which aired three days after the November election.

Obamacare is still in effect.

But, earlier this month, Republicans introduced its replacement: the American Health Care Act, and after sharp criticism from some conservatives, have offered modifications.

Still, most experts agree the president and the Republican Party are going to make changes — perhaps little by little, and not in one sweeping legislative gesture, as predicted by former Republican House Speaker and Trump adviser Newt Gingrich. 

“I think this bill has to be seen as the first of three or four bills and, therefore, it will not satisfy someone who wants a full blown repeal,” Gingrich said during an interview on The New York Times’ “The Daily” podcast. 

“But to get something thru [sic] the Senate with 52 senators, I think you have to write a narrower bill, and try to come back this fall and write a bill that can get 60 votes.”

Twitter Cracks Down on Terrorism-related Accounts

Twitter suspended more than 376,000 accounts in the second half of 2016, most of which it said were promoting terrorism.

Most of the accounts, 74 percent, were removed by proprietary software, the company said in its latest transparency report. The software reportedly determines a terrorism related account through how it behaves, rather than what it posts, saying the accounts have “distinctive behavior.”

Two percent of the accounts were suspended by various government requests, according to Twitter.

The number of suspensions is three times more than the social media site deleted in the last half of 2015.

In total, the company says it suspended 636,280 accounts from August 1, 2015 to December 31, 2016.

The report comes as Facebook and Google are wrestling with how to prevent objectionable content from their sites.

Trump Signs NASA Funding Bill

U.S. President Donald Trump has signed into law a bill to increase the budget of the National Aeronautics and Space Administration (NASA), maintain the agency’s earth science program, and add human exploration of Mars as a goal.

The new law increases NASA’s budget for 2018 by $19.5 billion.

Trump said the law will reinforce NASA’s core mission of human space exploration while continuing to transition activities to private aerospace companies. “I hope they will pay us a lot of money,” Trump said in an Oval Office signing ceremony attended by a bi-partisan group of lawmakers.

The new law also directs the agency to manage programs to help get humans to other destinations.

A manned mission to Mars had been widely viewed as NASA’s next great challenge.  The agency is expected to develop new technology to achieve the mission by relying heavily on private aviation companies.

SpaceX, owned by Elon Musk, is scheduled to launch an unmanned spaceship to Mars as soon as 2018.

 

Stephen Hawking Calls for EPA Chief Ouster

Celebrity physicist Stephen Hawking, a vocal critic of U.S. President Donald Trump, said Trump’s environmental policies are particularly concerning, going so far as to call for Scott Pruitt, the Environmental Protection Agency’s chief, to be replaced.

“He should replace Scott Pruitt at the Environment Protection Agency,” Hawking said in an interview on the Good Morning Britain television show, adding that climate change is a danger. “It affects America badly, so tackling it should win votes for his second term. God forbid.”

In the wide ranging interview, Hawking said he would like to visit the U.S. but fears he “may not be welcome” though there don’t appear to be any calls to bar the 75-year-old Cambridge scientist from coming to the U.S.

He also touched on space exploration and British politics.

Pruitt has been skeptical of the manmade impact on the climate.

“I think that measuring with precision human activity on the climate is something very challenging to do and there’s tremendous disagreement about the degree of impact, so no, I would not agree that it’s a primary contributor to the global warming that we see,” he told CNBC.

Hawking’s views about climate change are echoed by some in the Trump administration, including defense secretary James Mattis, who called it a threat to national security in recent senate testimony.

“Climate change is impacting stability in areas of the world where our troops are operating today,” Mattis’ prepared statement said.

In 2009, then-president Barack Obama awarded Hawking the Presidential Medal of Freedom.

Mars May Have Had Rings, and May Once Again

Mars may have had Saturn-like rings in the past and may have them again, a new study suggests.

According to models developed by researchers at Purdue University, the Red Planet was likely hit by an asteroid or other body about 4.3 billion years ago. The debris from the impact might have become a ring before accreting and becoming a moon.

Researchers have long theorized that the planet’s North Polar Basin or Borealis basin was created by the impact. The basin covers about 40 percent of the planet’s surface.

“That large impact would have blasted enough material off the surface of Mars to form a ring,” said Andrew Hesselbrock, a doctoral student at Purdue who helped develop the model.

After forming a moon, researchers think Mars’ gravity would start to pull the moon closer and closer to the planet. At some point, however, the Martian gravity would “break apart” the moon, researchers theorize.

In fact, Phobos, one of Mars’ two moons (Deimos is the other), is getting closer to the Red Planet, and researchers think that in about 70 million years, it will break apart, potentially creating more rings. This cycle, researchers think, could have repeated over billions of years.

With each successive iteration, researchers think successor moons would have been five times smaller than the previous moon, with some debris raining down on the Martian surface. There are unexplained sedimentary deposits near the planet’s equator, researchers say.

“You could have had kilometer-thick piles of moon sediment raining down on Mars in the early parts of the planet’s history, and there are enigmatic sedimentary deposits on Mars with no explanation as to how they got there,” said Purdue’s David Minton, assistant professor of Earth, atmospheric and planetary sciences. “And now it’s possible to study that material.”

The study was published in the journal Nature Geoscience.

Google Affiliate Offers Tools to Safeguard Elections

An organization affiliated with Google is offering tools that news organizations and election-related sites can use to protect themselves from hacking.

Jigsaw, a research arm of Google parent company Alphabet Inc., says that free and fair elections depend on access to information. . To ensure such access, Jigsaw says, sites for news, human rights and election monitoring need to be protected from cyberattacks.

Jigsaw’s suite of tools, called Protect Your Election, is mostly a repackaging of existing tools:

– Project Shield will help websites guard against denial-of-service attacks, in which hackers flood sites with so much traffic that legitimate visitors can’t get through. Users of Project Shield will be tapping technology and servers that Google already uses to protect its own sites from such attacks.

– Password Alert is software that people can add to Chrome browsers to warn them when they try to enter their Google password on another site, often a sign of a phishing attempt.

– 2-Step Verification helps beef up security beyond passwords by requiring a second access code, such as a text sent to a verified cellphone. Though Jigsaw directs users to turn this on for Google accounts, most major rivals offer similar protections, too.

“This is as much an occasion to have a conversation about digital security as it is putting all the tools in one place,” Jigsaw spokesman Dan Keyserling said.

While the tools can be useful to a variety of groups and individuals, Jigsaw says it is focusing on elections because cyberattacks often increase against news organizations and election information sites around election time. In particular, Jigsaw wants to help sites deploy the tools ahead of the French presidential elections, which begin April 23.

The tools are free, though Project Shield is limited to news organizations, individual journalists, human-rights groups and election-monitoring organizations.

It’s not known whether the tools might have prevented some of the high-profile attacks in the past, including the theft of emails from Democratic Party computers during the 2016 U.S. presidential campaign. The tools do not directly address such break-ins, but they could help guard against password stealing, a common precursor to break-ins.

 

Europe’s Biggest Construction Project Unearths 8,000 Years of London History

The biggest construction project in Europe is taking place beneath the British capital, London.

The largely subterranean Crossrail route linking Heathrow airport to the eastern financial district and beyond is designed to ease congestion as London’s population grows; but, it has also unearthed a trove of archaeological finds that provide a fascinating window on eight thousand years of the city’s history.

“The great thing about the Crossrail project is that it’s allowed us to basically sort of take a slice through London. We’ve been amazed at the quantity, tens of thousands of artifacts,” said Jackie Keily, curator of “The Archaeology of Crossrail” exhibition at the Museum of London – itself housed in a 200-year-old shipping warehouse in the old docks next to the River Thames.

Among the highlights is a bronze medallion dating from the year 245 AD, when southern Britain was ruled by the Romans.

“It would have been given by the emperor to a high-ranking official, probably in Rome. And it’s quite fascinating that it’s traveled right across the Empire to be here in London,” Keily said.

Nearby, a glass case contains a dozen carefully worked metal discs. These “hipposandals” were an early form of horse shoe designed to aid pack animals as they negotiated the rain-soaked streets of Roman London.

Many of the finds hint at macabre rituals. Hundreds of skulls were found beneath what is now the financial heart of London. Could the victims have been executed and put on display as a warning? Were they the losers of gladiatorial battles at the nearby Roman amphitheater?

One of the most striking exhibits is the decapitated skeleton of a Roman woman found buried beneath what is now Liverpool Street station. The skull is placed between the leg bones.

“To have placed the head between the legs one feels was almost certainly sending some sort of message, either about the person or was some kind of ritual associated with the burial,” Keily said.

The Crossrail route tunnels through several graveyards, many dating to major disease outbreaks such as the “Black Death” in the mid-1300s. That plague pandemic wiped out much of London’s population and killed an estimated 1.5 million people across Britain.

Despite the panic that swept across Europe at the time, archaeologists have noted that burials appear to have been conducted with as much dignity as possible. There are few mass graves and most burial sites were dug in an orderly fashion. Some held up to 20,000 bodies.

Lighter aspects of London life are also on display: a bowling ball found in the moat of a 16th century manor house, perhaps lost beneath the murky water during a high society summer party. Laws prevented lower class peasants from partaking in such revelry.

A collection of leather shoes has survived five centuries buried in the London mud. Some are plain with rounded toes, patched up and well worn. Others appear to have barely been used, their tapering ends suggestive of the modern stiletto heel.

“So very fashionable shoes that Londoners were wearing. It connects us in a way with people in the past,” Keily noted.

Despite the painstaking archaeological work each time something new is unearthed, construction of Crossrail remains on schedule. The first trains are due to take passengers through the tunnels in late 2018.

An African Trade Conference With No Africans

The University of Southern California each year hosts the African Economic and Development Summit, bringing delegations of African business leaders, government officials and others to network with their counterparts in the U.S. But this year, the African summit has no Africans. All were denied visas. Michelle Quinn reports from Los Angeles.

New Hospital to Serve 50,000 Impoverished Haitians

Fifty thousand Haitians will have access to quality health care for the first time after a modern new hospital opened Monday in the isolated and impoverished Cotes-de-Fer region.

The Bishop Joseph M. Sullivan Center for Health will serve those who, until now, had to travel for hours on rough roads for treatment.

The new hospital is a project of the nonprofit charity Catholic Medical Mission Board. The U.S.- based group Mercy Health contributed $2 million for construction costs.

“With active involvement of the community and an emphasis on training and knowledge sharing, the health center will strengthen the local health system in a long-term and sustainable way,” said CMMB’s director in Haiti, Dr. Dianne Jean-Francois.

Along with an emergency room and pharmacy, the new hospital will give pregnant women a place to deliver their babies, along with postnatal and pediatric care.

The hospital also has plans for expansion for dental and ophthalmology clinics.

Newest Technologies Becoming Weapons in Fight for Land Rights

Cutting-edge technologies — from drones to data collected by taxi drivers — are becoming key weapons in the global battle to improve land rights and fight poverty, experts said Monday.

Advances in earth observation, digital connectivity and computing power provide an array of information, from detailed topographical maps to transportation use, that was previously unimaginable, geospatial experts said at a World Bank Conference on Land and Poverty.

The information collected can be instrumental to helping establish property records and land titling systems in countries where there is no formal ownership or land-use documentation.

Drones help map Africa

Survey-mapping drones may look like toys but are powerful machines having a huge impact on land-use planning in Africa, said Edward Anderson, a senior World Bank disaster management expert.

High-quality, high-resolution images taken by drones in Zanzibar identified nearly 2,000 new buildings in one 12-month period alone, he said.

The mapping exercise, budgeted at $2 million in 2005, was completed at a tenth of the price by local university students operating the small, light, unmanned drones, Anderson said.

“Coastal zones are developing and urbanizing so quickly, waterside areas are being developed into hotels, residential properties,” he said.

“Until now, there was no way of quantifying this change and making comparisons,” Anderson said.

Massive growth exposed

While more than 87 percent of the land mass of Europe is mapped at a local level, such maps exist for only about 3 percent of the entire African continent, he said.

A project using drones in Mauritania, a country twice the size of France but with a population of less than four million, has allowed authorities to document the massive growth of cities such as its capital, Nouakchott, said University of Arizona professor Mamadou Baro.

Originally established in 1959 with fewer than 5,000 residents, Nouakchott is the largest city in the Sahara and home to more than 1.5 million people.

“This is placing huge pressure on social infrastructure and chaos in the development of the city,” Baro said. “Drones are very helpful in attempting to manage and track this kind of enormous growth.”

Private companies that collect data as part of their businesses are being encouraged to share with state planning authorities as well, said Holly Krambeck, a World Bank transport planning expert.

Taxi drivers track roads 

GPS data collected by taxi drivers is helping to design plans for infrastructure and roads in countries such as Brazil and in North Africa, she said.

The shared data comes through agreements with technology companies such as Grab that operates ride-hailing and logistics services apps in Southeast Asia, including the Philippines, Thailand, Vietnam and Indonesia.

Using technology can also help identify new sources of tax revenue, experts said.

In Tanzania, improved mapping data revealed that up to two-thirds of properties in secondary cities were not on the tax rolls, they said.

Experimental Vaccine Protects Against Two Strains of Malaria

An experimental anti-malaria vaccine has been developed that protects against more than one strain of the malaria parasite that causes the mosquito-borne illness.  

The vaccine — tested by principal investigator Kirsten Lyke and colleagues — is called PfSPZ and uses whole, live weakened early versions of the most common form of malaria Plasmodium falciparum (P. Falciparum), called sporozoites.

This early form of the parasite is what’s first injected into humans by an infected mosquito.  

By using the entire sporozoite in the vaccine, the immune system responds to more of the parasite, according to Lyke.

15 healthy adults tested

A study of the vaccine conducted by Lyke and colleagues — published in Proceedings of the National Academy of Sciences — enrolled 15 healthy adults who were assigned to receive three doses of the vaccine over several months.  

Nineteen weeks after receiving the final dose, the volunteers were exposed to bites of mosquitoes carrying one strain of parasite from Africa.

A second group of six controls that was not vaccinated also got exposed to the mosquitoes. They showed signs of malaria and were promptly treated.

Nine of 14 vaccinated participants, or 64 percent, showed no signs of infection after exposure.  

Of the nine, six participants were selected and exposed to a different strain, 33 weeks after the final immunization.

This time, five of the six were protected against this second strain, according to Lyke.

‘Great’ is not good enough

“Which is great, but not good enough,” said Lyke. “I mean, you don’t want to take a vaccine that’s going to give you a two out of three chance of being protected. So we have to improve on that and get it up to as close to 100 percent as we can. But at least we’ve established that we can get very high protection in six months and we’re seeing cross-strain protection.”

The agent would offer broader protection against a disease that kills mostly young children in sub-Saharan Africa.  

According to the World Health Organization, 212 million people were infected with the mosquito-carrying parasite in 2015, and 429,000 died.  

There are four types of malaria parasite that typically infect people. The most common and deadly is Plasmodium falciparum, which goes through a number of life-cycle stages during which the parasite evolves into a different form.  

That is what makes it difficult to develop a vaccine.  

Multiple strains a problem

The problem is further complicated by the fact that P. falciparum can mutate and develop into multiple strains.

Lyke said this is particularly true in Africa, in places where the disease is common.

“The falciparum malaria that is so endemic, there’s a lot of genetic change that occurs because it’s so prevalent in the population. And that contributes to different strains of the falciparum malaria so that you know any vaccine that we’d want to introduce we would want to make sure that it broadly covers multiple different strains of falciparum malaria,” said Lyke.

Clinical trials of the early vaccine, produced by the company Sanaria, also are going on in Africa, including in Burkina Faso, Kenya and Bioko Island off of Africa’s west coast.

African Region to Receive $45 Billion in Development Aid

The World Bank reports Africa will receive the bulk of the $75 billion the International Development Association, or IDA, will spend to finance life-saving and life-changing operations over the next three years mainly in 30 of the world’s poorest, most fragile countries.

The IDA is a part of the World Bank which supports anti-poverty programs in the most poor developing countries through long-term, no interest loans.

The World Bank reports the African region will receive $45 billion of the $75 billion allocated for development purposes. It says other recipients will include small Pacific island states threatened by climate change and fragile countries in the Western Hemisphere, such as Haiti.

The fund, which runs from July 1 through June 30, 2020, also will support specific development projects in 82 additional fragile states, including Guinea, Nepal, Niger, and Tajikistan.

Axel van Trotsenburg, vice president for Development Programs at the World Bank, says the aid package will make a huge difference in the lives of hundreds of millions of people. For example, he says it could deliver essential health and nutrition services for up to 400 million people.

“We will or expect to train up to 10 million teachers to benefit 300-plus million children. We intend to immunize between 130 and 180 million children… and would undertake investments that could improve the access to improved water resources for up to 45 million people,” he said.

Long-term and emergency assistance 

While IDA is largely focused on supporting long-term development projects, it does have provisions for helping people in crisis situations. Van Trotsenburg tells VOA that IDA has just announced a $1.6 billion support package for emergencies, with critical support going for famine relief in Yemen, South Sudan, Somalia, and northern Nigeria, where an estimated 20 million people are at risk of famine.

“The financial support will be a combination of recently approved operations that we have been in the last six, eight months that were already started to target, for example, the north of Nigeria to the remaining resources that are still available in our crisis response window,” he said.

Van Trotsenburg says IDA still has about $360 million left over from development projects executed over the past three years. He says that money will be used for famine relief.

Tanzania Doctors to Help Kenya Recover from Health Sector Strike

Tanzania has announced a plan to send 500 doctors to Kenya after a doctors’ strike paralyzed health services in the neighboring country for months. Kenyan doctors, however, say the government should not hire any foreign doctors but instead employ the more than 1,000 trained physicians who are unemployed.

Tanzanian President John Magufuli announced the plan to dispatch the doctors after a recent meeting in Dar es Salaam with a visiting Kenyan delegation that included Kenya’s health cabinet secretary, Cleopa Mailu.

Mailu said this was a deal that would benefit both countries.

 

“We have so many government health centers that need doctors,” said Mailu. “Yes, we have doctors in our country; we recently had a doctors’ strike and one of their reasons for their strike was that there were not enough doctors to attend to patients. The doctors were spending a lot of hours attending to the patients.”

Doctors from public hospitals in Kenya went on strike last December to demand a pay raise and improved working conditions for physicians and patients.

A deal struck by the doctors’ union and the government opened the way to negotiations that ended the 100-day-old strike.

 

According to Mailu, it is because of the doctors’ demands that the push to recruit foreign physicians was realized.

 

“There is so much work and we will continue looking for more doctors; we will continue negotiations with the government to see if they will provide us with more doctors so that we can strengthen our health services here in Kenya,” said Mailu.

Dr. Elly Nyaim of the Kenya Medical Practitioners and Dentists Board says the move may not have been clearly thought out.

 

“As per the World Health Organization recommendation, we still have a shortage even with the ones we produce from our universities, that state actually cuts across the entire East Africa… so Tanzania is actually even worse off than we are in terms of the doctor-patient ratio,” said Nyaim.

The physician’s union says Kenya currently has 1,400 doctors who have not been absorbed into the workforce.

 

Low doctor-to-patient ratio

According to the World Health organization, the Tanzanian doctor-to-patient ratio stands at 1 doctor for every 20,000 patients. In Kenya, it’s 1 doctor for every 16,000. The recommended doctor-patient ratio is one to 300.

 

“It would be very unfortunate that you are actually exporting when you do not have enough yourself; it should not be done at the expense of denying qualified Kenyans positions because you are bringing foreigners,” said Nyaim.

In a press briefing held after the meeting with the Kenyan delegation, Tanzania’s president welcomed the new deal with the Kenyan government.

 

“By good luck our friends have said they will pay good salaries and the payment will be in dollars. They will be given accommodation and security,” said Magufuli.

 

Health Secretary Mailu says the Tanzanian doctors will start working in Kenya in April and will be given two to three-year contracts.

And he says there are plan underway to also hire doctors from Cuba.

 

 

 

 

UN Faces Unprecedented Number of Challenges Amid Proposed US Budget Cuts

There was bad news for the United Nations last week, as President Donald Trump announced he is seeking a 28 percent budget cut for diplomacy and foreign aid, which includes an unspecified reduction in funding to the United Nations and its agencies. VOA’s U.N. Correspondent Margaret Besheer reports that the potential cuts come as the U.N. is struggling to cope with an unprecedented number of conflicts, approaching famines and the effects of climate change.

Brewery Makes Beer from ‘Toilet Water’

Would you drink beer made from toilet water?

The brewers at one popular brewery in California are betting you would.

Stone Brewing of San Diego unveiled a new beer made from water that “comes from the toilet,” according to ABC 10 News in San Diego.

Granted, the water for the brew, called Full Circle Pale Ale, is not made from water directly from the toilet, but it does use recycled water from the Pure Water San Diego program, the channel reported.

At the unveiling of the new beer Thursday, San Diego mayor Kevin Faulconer called the beer “delicious,” while Stone’s senior manager of brewing and innovation, Steve Gonzalez, said it was among the best pale ales the brewery he has ever made.

Gonzalez told News 10 drinkers would “get some caramel notes, some tropical fruit notes. It’s a very clean tasting beer.”

According to News 10, some attendees at the unveiling were a little sceptical of the beer, but after a taste, they were converted.

“[I thought] that it would have an off taste or be something different to it … it’s outstanding,” Shane Trussell said.

The beer is not yet available to the public, but the brewery said it would be soon.

The Pure Water San Diego program aims to supply one-third of San Diego’s water supply through recycled wastewater.

China Begins Opening Up $9 Trillion Bond Market

China, the world’s third-largest bond market accounting for $9 trillion in debt instruments, has started the process of opening up to foreign investors. Two major investment banks, including Citigroup, have announced plans to join the fray and several others are expectantly watching the unfolding situation.

It’s not a sudden desire to liberalize, but pressure from shrinking foreign capital inflows and expanding outflows that has motivated Beijing’s communist leaders into this new and uncertain path.

“China’s purpose is to attract capital inflows from investors needing RMB [Chinese yuan] assets for their portfolio,” said Jacob Kirkegaard, economist with the Peterson Institute of International Affairs. “This will also help to stabilize RMB exchange rate.”

China has suffered some serious loss of capital because of uncontrolled outflows and a recent decline in its foreign direct investments, which saw a drop of 9.2 percent in January. The country also suffered its first trade deficit in three years last month.

To overcome the situation, Beijing recently allowed overseas investors to hedge their currency risks at the local derivative market. This partially opened the doors to foreign players who saw currency risk as a major deterrent in the Chinese bond market.

Chinese Premier Li Keqiang threw in a sweetener in mid-February, saying the government would launch a trial program to connect the bond market in mainland China with Hong Kong, which is the base of operations for a large number of foreign investors. The bond connect will make it easier for Hong Kong-based investors to access domestic Chinese instruments without leaving the city.

“I see that as a part of China of becoming a major player and becoming an important destination for financial investors, ” Lourdes Casanova, Director of Emerging Markets Institute at Cornell University’s SC Johnson School of Management, said.

International currency

This move is also meant to promote the use of RMB as an international currency.

“These efforts indicate that China wants to assert its economic, business and financial power with all the inherent advantages and risks,” Casanova said.

The past few weeks have seen Bloomberg Barclays become the first major index provider to include Chinese yuan bonds in its global offerings. Citigroup has announced plans to embed China bonds into its bond market benchmark WGBI-Extended. JPMorgan Chase & Co., another index maker, said it is evaluating the entry of China markets into its JPMorgan Global Emerging Market Bond Index.

This is not surprising because the RMB, or the Chinese yuan, is now part of the International Monetary Fund’s coveted special drawing-rights basket.

“There are global investors who wish to shadow the IMF SDR basket, and needs RMB exposure,” Kirkegaard said.

At present, foreign investments account for just about $120 billion, or 1.33 percent, of China’s bond market. But the situation is expected to change soon as investment banks and index makers have started the process of measuring steps before entering the market in a big way.

Given China’s role as the second-biggest economy, it is natural for Chinese investors to want Chinese bonds in their portfolio, Casanova said. In fact, foreign investors face fewer challenges in China’s bond market compared to what they are up to in other emerging markets, she said.

“Yes, there are many doubts, there are many doubts in many countries. I am European, I am from Spain, there are doubts about the viability of the euro. In the U.S. there are other types of worries,” she said adding, “That’s why also for the international investors, China is not as risky as it used to be.”

Casanova said, “The risk of default is minimal given the amount of Chinese reserves and the risk related to currency swings are also much less than, let’s say, Argentina, which has been issuing debt recently.”

Doubts and challenges

But foreign investors will have to tread carefully because it is not easy to seriously analyze credit risk in China where the markets are not transparent and there is not much information available about issuers and major buyers of debt instruments, he said.

“Their [foreign investors’] willingness to invest will be dependent on the implicit government guarantee against default… foreign investors won’t be able to seriously analyze credit risk in China,” he said.

Casanova sees the situation differently. She points out there are risks in most markets across the globe, and international investors will choose what suits them best.

Minimum-wage Increases Could Deepen Shortage of Health Aides

Only 17 snowy miles from the Canadian border, Katie Bushey’s most basic needs are met by traveling health aides who come into her home to change her diapers, track her seizures, spoon-feed her fettucine Alfredo and load her wheelchair into the shower.

But that’s only if someone shows up.

Bushey, 32, who lost her vocal and motor skills shortly after birth, is one of more than 180,000 Medicaid patients in New York who are authorized to receive long-term, in-home care, the most in the state’s history. But there are increasingly too few aides to go around, especially in remote, rural areas.

When there aren’t enough aides for Bushey — over a recent two-day stretch there were workers for only four of the 26 hours of care for which she is authorized — her mother must stay home from her job at an elementary school, forgoing a day’s wages and scraping her savings to pay the bills.

Minimum wage

It’s a national problem advocates say could get worse in New York because of a phased-in, $15-an-hour minimum wage that will be statewide by 2021, pushing notoriously poorly paid health aides into other jobs, in retail or fast food, that don’t involve hours of training and the pressure of keeping someone else alive.

“These should not be low-wage jobs,” said Bruce Darling, executive director at the Center for Disability Rights. “We’re paying someone who gives you a burger the same as the person who operates your relative’s ventilator or feeding tubes.”

There are currently 2.2 million home health aides and personal care aides in the U.S., with another 630,000 needed by 2024 as the Baby Boomer generation ages, according to the nonprofit research and consulting group PHI. New York state employs about 326,000 home health workers but is predicted to need another 125,000 by 2024.

For now, home health aides in New York state earn an average of about $11 an hour, though wages are lower in upstate regions. Advocates say the system needs a complete overhaul that focuses on higher pay, worker retention and finding methods of compensation beyond what is provided through Medicaid.

Democratic Gov. Andrew Cuomo has committed nearly $6 billion in funding for home health care reimbursements in coming years as the agencies transition to the $15 minimum wage.

Statewide initiative

The state’s health department has said it is developing an initiative to attract, recruit and retain home health workers.

New York lawmakers have held hearings on the issue, and both the Senate and Assembly have so far included language in their budgets that would review and restructure how the state transfers Medicaid dollars to the providers, agencies and workers with the aim of providing workers and hours where they are needed most.

Other states are grappling with how to address the dwindling workforce as their minimum wages climb.

In Maine, legislation in 2015 attempted to make personal care worker wages more competitive with specific reimbursements for worker compensation. But a popular initiative will raise the minimum wage to $12 by 2020, minimizing those differences.

In Arizona, minimum wage increases have been accompanied by increased reimbursement rates, and in Washington state, workers negotiated a $15 wage for some home-care workers for when the state minimum increases to $13.50 in 2020.

New York advocates say a higher state minimum wage won’t attract any extra workers in rural regions such as Clinton County, where Bushey lives.

A single agency, North Country Home Services, hires and trains about 300 home health aides and personal care aides for about 1,000 people throughout a mountainous region the size of Connecticut. In any given week, the agency says, it leaves 400 hours of state-authorized care unfilled due to staffing shortages.

Special type of worker

The aides who continue despite the wages are a special breed, said Erica Stranahan, of Plattsburgh, who has worked as a home health aide with North Country for nine years and earns about $12 an hour. Stranahan said several of her co-workers have recently left home care for less-intensive professions that will soon have similar wages.

Stranahan acknowledged she makes it work only by sharing rent and living expenses with her boyfriend. She said she feels a responsibility to those she cares for, and would rather find a second job than quit caring for others.

“I enjoy helping people,” she said. “We’re with them for so many hours. It’s almost like we’re a second family for them,” Stranahan said.

But Rosalie Kline, a personal care aide in Canandaigua for nearly 13 years who also struggles to make ends meet, said that if worse came to worst, she would find another job that paid more.

“I wouldn’t want to. I love my job,” she said. “But I might need to.”

Germany’s Merkel and Japan’s Abe Urge Free Trade With Jabs at US

German Chancellor Angela Merkel and Japan’s Prime Minister Shinzo Abe spoke up for free trade at a major technology fair on Sunday with jabs clearly pointed at an increasingly protectionist United States.

Both called for a free trade deal to be reached quickly between Japan and the European Union, in comments made after G-20 finance ministers and central bankers dropped a long-standing mention of open trade in their final communique after a two-day meeting in Germany.

Neither leader named the U.S. government as they opened the CeBIT technology fair in Hanover, but both used the opportunity to distance themselves from protectionist tendencies coming from the Trump administration.

“In times when we have to argue with many about free trade, open borders and democratic values, it’s a good sign that Japan and Germany no longer argue about this but rather are seeking to shape the future in a way that benefits people,” Merkel said.

As G-20 president, Germany feels especially committed to these principles, she added.

After meeting President Donald Trump in Washington on Friday for the first time, Merkel said she hoped the United States and the European Union could resume discussions on a trade agreement. Trump said he did not believe in isolationism but that trade policy should be fairer.

Merkel stressed that Germany was strongly in favour of free trade and open markets.

“We certainly don’t want any barriers but at a time of an ‘Internet of things’ we want to link our societies with one another and let them deal fairly with one another, and that is what free trade is all about,” she said.

Speaking at the same event, Abe said: “Japan, having gone through reaping in abundance the benefits of free trade and investment, wants to be the champion upholding open systems alongside Germany.”

He added: “Of course to do so it will be necessary to have rules that are fair and can stand up to democratic appraisal.”

He also said the European Union and Japan should soon reach an economic deal. Merkel welcomed his comments, saying: “It’s very, very good that Japan says we want a free trade agreement, we want it soon because that could be the right statement and Germany would love to be a driving force behind this.”

European Commission President Jean-Claude Juncker told Bild am Sonntag newspaper he was pleased that he would be meeting Abe on Tuesday and said the bloc wanted to conclude a free trade deal with Japan this year.