400-year-old Shipwreck ‘Discovery of Decade’ for Portugal

Archaeologists searching Portugal’s coast have found a 400-year-old shipwreck believed to have sunk near Lisbon after returning from India laden with spices, specialists said on Monday.

“From a heritage perspective, this is the discovery of the decade,” project director Jorge Freire said. “In Portugal, this is the most important find of all time.”

In and around the shipwreck, 40 feet (12 meters) below the surface, divers found spices, nine bronze cannons engraved with the Portuguese coat of arms, Chinese ceramics and cowry shells, a type of currency used to trade slaves during the colonial era.

Found on Sept. 3 off the coast of Cascais, a resort town on the outskirts of Lisbon, the shipwreck and its objects were “very well-preserved,” said Freire.

Freire and his team believe the ship was wrecked between 1575 and 1625, when Portugal’s spice trade with India was at its peak.

In 1994, Portuguese ship Our Lady of the Martyrs was discovered near Fort of Sao Juliao da Barra, a military defense complex near Cascais.

“For a long time, specialists have considered the mouth of the Tagus river a hotspot for shipwrecks,” said Minister of Culture Luis Mendes. “This discovery came to prove it.”

The wreck was found as part of a 10-year-old archaeological project backed by the municipal council of Cascais, the navy, the Portuguese government and Nova University of Lisbon.

New Treatment Allows Paralyzed Patients to Stand, Walk

U.S. researchers are reporting progress in helping those paralyzed by spinal cord injuries to stand, and even to take steps.

Two teams of medical researchers working separately say an electrical implant that stimulates the spinal cord allowed three paralyzed patients to stand and move forward while they held on to a walker or were supported from the back.

One patient was able to walk the length of a football field.

“Recovery can happen if you have the right circumstances,” University of Louisville professor Susan Harkema said, adding that the spinal cord can “relearn to do things.”

Experts say that a damaged spinal cord leaves the brain unable to send messages to the nerves that activate the muscles.

The researchers believe those nerves are still alive, but are asleep.

Stimulating them with electricity, along with intense rehabilitation, can wake up those sleeping nerves and enable them to receive commands again.

Other earlier treatments using electricity allowed patients to stand and move their toes, but not walk.

But the researchers say this is not a cure for paralysis, and caution that it may not work on every patient. They say more study is needed.

Reports on the new therapy appear in the New England Journal of Medicine and the journal Nature Medicine.

AP Explains: The US Push to Boost ‘Quantum Computing’

A race by U.S. tech companies to build a new generation of powerful “quantum computers” could get a $1.3 billion boost from Congress, fueled in part by lawmakers’ fear of growing competition from China.

Legislation passed earlier in September by the U.S. House of Representatives would create a 10-year federal program to accelerate research and development of the esoteric technology. As the bill moves to the Senate, where it also has bipartisan support, the White House showed its enthusiasm for the effort by holding a quantum summit Monday.

Scientists hope government backing will help attract a broader group of engineers and entrepreneurs to their nascent field. The goal is to be less like the cloistered Manhattan Project physicists who developed the first atomic bombs and more like the wave of tinkerers and programmers who built thriving industries around the personal computer, the internet and smartphone apps.

​What’s a quantum computer?

Describing the inner workings of a quantum computer isn’t easy, even for top scholars. That’s because the machines process information at the scale of elementary particles such as electrons and photons, where different laws of physics apply.

“It’s never going to be intuitive,” said Seth Lloyd, a mechanical engineering professor at the Massachusetts Institute of Technology. “At this microscopic level, things are weird. An electron can be here and there at the same time, at two places at once.”

Conventional computers process information as a stream of bits, each of which can be either a zero or a one in the binary language of computing. But quantum bits, known as qubits, can register zero and one simultaneously.

What can it do?

In theory, the special properties of qubits would allow a quantum computer to perform calculations at far higher speeds than current supercomputers. That makes them good tools for understanding what’s happening in the realms of chemistry, material science or particle physics.

That speed could aid in discovering new drugs, optimizing financial portfolios, and finding better transportation routes or supply chains. It could also advance another fast-growing field, artificial intelligence, by accelerating a computer’s ability to find patterns in large troves of images and other data.

What worries intelligence agencies most about the technology’s potential — and one reason for the heightened U.S. interest — is that a quantum computer could in several decades be powerful enough to break the codes of today’s best cryptography.

Today’s early quantum computers, however, fall well short on that front.

Where can you find one?

While quantum computers don’t really exist yet in a useful form, you can find some loudly chugging prototypes in a windowless lab about 40 miles north of New York City.

Qubits made from superconducting materials sit in colder-than-outer-space refrigerators at IBM’s Thomas J. Watson Research Center. Take off the cylindrical casing from one of the machines and the inside looks like a chandelier of hanging gold cables — all of it designed to keep 20 fragile qubits in an isolated quantum state.

“You need to keep it very cold to make sure the quantum bits only entangle with each other the way you program it, and not with the rest of the universe,” said Scott Crowder, IBM’s vice president of quantum computing.

IBM is competing with Google and startups like Berkeley, California-based Rigetti Computing to get ever-more qubits onto their chips. Microsoft, Intel and a growing number of venture-backed startups are also making big investments. So are Chinese firms Baidu, Alibaba and Tencent, which have close ties to the Chinese government.

But qubits are temperamental, and early commercial claims mask the ongoing struggle to control them, either by bombarding them with microwave signals — as IBM and Google do — or with lasers.

“It only works as long as you isolate it and don’t look at it,” said Chris Monroe, a University of Maryland physicist. “It’s a grand engineering challenge.”

​Why does quantum computing need federal support?

Monroe is among quantum leaders from academia and industry who gathered in Washington on Monday with officials from the White House science office. Some federal agencies, including the departments of defense and energy, already have longstanding quantum research efforts, but advocates are pushing for more coordination among those agencies and greater collaboration with the private sector.

“The technology that underlies this area comes from some pretty weird stuff that we professors are used to at the university,” said Monroe, who is also the founder of quantum startup IonQ, which floats individual atoms in a vacuum chamber and points lasers to control them. But he said corporate investment can be risky because of the technical challenges and the long wait for a commercial payoff.

“The infrastructure required, the hardware, the personnel, is way too expensive for anyone to go in it alone,” said Prineha Narang, a Harvard University assistant professor of computational materials science.

By investing more in basic discovery and training — as the House-passed National Quantum Initiative Act would do — Narang said the U.S. could expand the ranks of scientists and engineers who build quantum computers and then find commercial applications for them.

What are the international implications?

The potential economic benefits have won bipartisan support for the initiative, which is estimated to cost about $1.3 billion in its first five years. Also pushing action on Capitol Hill is a belief that if the U.S. doesn’t adopt a unified strategy, it could one day be overtaken by other countries.

“China has publicly stated a national goal of surpassing the U.S. during the next decade,” said Texas Republican Rep. Lamar Smith, chairman of the House science, space and technology committee, as he urged his colleagues on the House floor to support the bill to “preserve America’s dominance in the scientific world.”

Smith said he expects the Senate will pass a companion bill before the end of the year.

Malaria Mosquitoes Wiped Out in Lab Trials of Gene Drive Technique

Scientists have succeeded in wiping out a population of caged mosquitoes in laboratory experiments using a type of genetic engineering known as a gene drive, which spread a modification blocking female reproduction.

The researchers, whose work was published Monday in the journal Nature Biotechnology, managed to eliminate the population in less than 11 generations, suggesting the technique could be used to control the spread of malaria, a parasitic disease carried by Anopheles gambiae mosquitoes.

“It will still be at least five to 10 years before we consider testing any mosquitoes with gene drive in the wild, but now we have some encouraging proof that we’re on the right path,” said Andrea Crisanti, a professor at Imperial College London who co-led the work.

The results mark the first time this technology has been able to completely suppress a population. The hope is that in future, mosquitoes carrying a gene drive could be released, spreading female infertility within local malaria-carrying mosquito populations and causing them to collapse.

Gene drive technologies alter DNA and drive self-sustaining genetic changes through multiple generations by overriding normal biological processes.

The technique used in this study was designed to target the specific mosquito species Anopheles gambiae that is responsible for malaria transmission in sub-Saharan Africa.

The World Health Organization has warned that global progress against malaria is stalling and could be reversed if momentum in the fight to wipe it out was lost.

The disease infected around 216 million people worldwide in 2016 and killed 445,000 of them. The vast majority of malaria deaths are in babies and young children in sub-Saharan Africa.

Crisanti’s team designed their gene drive to selectively alter a region of a so-called “doublesex gene” in the mosquitoes, which is responsible for female development.

Males who carried this modified gene showed no changes, and neither did females with only one copy of it, he explained in the study. But females with two copies of the modified gene showed both male and female characteristics — they failed to bite and did not lay eggs.

The experiments found the gene drive transmitted the genetic modification nearly 100 percent of the time, and after 7 to 11 generations the populations collapsed due to lack of offspring.

Crisanti said the results showed that gene drive solutions can work, offering “hope in the fight against a disease that has plagued mankind for centuries.”

He added, however, that “there is still more work to be done, both in terms of testing the technology in larger lab-based studies and working with affected countries to assess the feasibility of such an intervention.”

Facebook Hires New India Head in Midst of Fake News Controversy

Facebook has hired Ajit Mohan of the Indian streaming service Hotstar to run its India division, in the midst of accusations from the Indian government that the company’s WhatsApp messaging service has helped trigger mob violence.

Mohan has been CEO of Hotstar since 2016, according to his LinkedIn.

Mohan’s appointment comes during a period of intense criticism from the Indian government towards the social media giant. False messages about child kidnappers circulated anonymously on WhatsApp have triggered violent mobs that beat and killed bystanders suspected of being involved in crimes several times during the past year.

The Indian government has warned Facebook it will treat the company as a legal abettor to violence if it does not develop tools to better combat the spread of false information.

Facebook has expanded into streaming sports in India, and Mohan oversaw the wildly popular streaming of Indian Premier League cricket on Hotstar. Facebook has the rights to stream matches from the Spanish La Liga soccer division in the country for the next three seasons.

 

Why the ‘Gig’ Economy May Not be the Workforce of the Future

The “gig” economy might not be the new frontier for America’s workforce after all.

From Uber to TaskRabbit to YourMechanic, so-called gig work has been widely seen as ideal for people who want the flexibility and independence that traditional jobs don’t offer. Yet the evidence is growing that over time, they don’t deliver the financial returns many expect.

And they don’t appear to be reshaping the workforce. Over the past two years, for example, pay for gig workers has dropped, and they are earning a growing share of their income elsewhere, a new study finds. Most Americans who earn income through online platforms do so for only a few months each year, according to the study by the JPMorgan Chase Institute being released Monday.

One reason is that some people who experimented with gig work have likely landed traditional jobs as the economy has improved. Drivers for Uber, Lyft and other transportation services, for example, now collectively earn only about half as much each month as they did five years ago.

The new data echo other evidence that such online platforms, despite deploying cutting-edge real-time technology, now look less like the future of work. A government report in July concluded that the proportion of independent workers has actually declined slightly in the past decade.

“People aren’t relying on platforms for their primary source of income,” said Fiona Grieg, director of consumer research for the institute and co-author of the study.

The data is derived from a sample of 39 million JPMorgan checking accounts studied over 5½ years. In March 2018, about 1.6 percent of families participated in the gig economy, equivalent to about 2 million households. That is barely up from the 1.5 percent of a year earlier.

Most participants cycle in and out of gig work to supplement their incomes from other jobs. Previous research by JPMorgan has found that in any given month, one in six workers on online platforms are new — and more than half will have left the gig economy after a year of entering it.

For drivers, 58 percent work just three months or less each year through online economy websites. These include ride-hailing services like Uber and Lyft as well as delivery drivers and movers who find work through online apps. Amazon, for example, now uses independent drivers to deliver some packages. Fewer than one-quarter of drivers performed gig work for seven months or more, the study found.

The study also reviewed online platforms that provide home improvement work. These include TaskRabbit as well as dog-walking, home cleaning and other services. Two-thirds of those workers perform gig work for only three months a year or less.

Low pay likely helps explain the frequent turnover of workers who use the gig platforms. For transportation workers, who mostly include Uber and Lyft but also package delivery services, average monthly incomes have fallen from $1,535 in October 2012 to just $762 in March of this year, not adjusted for inflation, the study found.

That drop may at least partly reflect the fact that many drivers are likely working fewer hours, Grieg said. As the number of independent drivers has ballooned over the past five years, drivers have faced intensifying competition. And many have likely found other sources of income as the job market has strengthened. Still, some platforms may be paying their workers less, Grieg said.

How much Uber drivers make on an hourly basis is a hotly debated subject. A 2015 analysis by Princeton University economist Alan Kruger found that drivers in 20 large markets earned $19.04 an hour. But those figures, like JPMorgan’s, do not factor in expenses, such as gas and wear and tear, that drivers themselves must shoulder.

Competition among drivers has clearly intensified. The number of independent workers in taxi and limousine services, which includes ride-hailing companies, jumped 46 percent in 2016, the latest year for which figures are available, according to the Census Bureau.

Todd Suffreti has seen the difference in the two years that he’s driven for Uber. Suffreti, who works out of Frederick, Maryland, says his weekly income has dropped by a quarter since he began.

“It’s really saturated, and the calls don’t come in as often,” said Suffreti, 45. “It’s not like it used to be. I have to work harder and longer to get what I used to get.”

For drivers, online income now makes up just 26 percent of their total annual earnings, the JPMorgan study found — down from nearly 52 percent in October 2013.

Research by Uber’s chief economist, Jonathan Hall, and John Horton of New York University found that when Uber raised its fares, drivers initially earned more money. But there were offsetting effects: The higher rates attracted more drivers while reducing the number of trips consumers made. Overall earnings for drivers soon fell back to their previous levels.

The JPMorgan study found that transportation — including package delivery and moving — is increasingly the dominant force in the gig economy. Transportation makes up 56 percent of all gig work, up from just 6 percent in 2013. Selling items through such online sites as eBay and Etsy has sunk to 19 percent of gig work, down from 72 percent.

“It’s really those transportation platforms that have grown tremendously and now represent the lion’s share of the dollars and participation,” Grieg said.

People who participate in leasing websites, such as Airbnb and car rental site Truro, are earning much more — averaging $2,113 in March of this year. But just 0.2 percent of households participate in such sites, the study found.

 

Youth Optimism Higher in ‘Lower-Income’ Countries

Out of 15 countries polled, young people in China, India, Nigeria, Kenya, Indonesia, Saudi Arabia and Mexico were found to be more optimistic about the future than youths in the other countries, according to the Bill and Melinda Gates Foundation. 

Young people in these countries are more likely to believe they can affect the way their countries are governed and that their generation will have a more positive impact on the world than their parents’ generation, according to the Goalkeepers Global Youth Poll, conducted by Ipsos Public Affairs.

The poll surveyed more than 40,000 people age 12 and older and asked for “their outlook on their personal lives, challenges for their communities, and the direction of their countries,” according to the foundation report. Youths expressed more optimism than older people about their futures at home and globally.

In the poll, Australia, France, Germany, Great Britain, Sweden, the United States and Saudi Arabia were deemed higher-income countries. Brazil, China, India, Indonesia, Kenya, Mexico, Nigeria and Russia were considered middle- or lower-income. 

Happiness ratings show general contentedness among the 15 countries, but youths in lower- and middle-income countries reported the highest levels of optimism. 

Relationships with friends and family were the most important influence on a person’s life, and was highest in Sweden, the poll found.

Mexicans, Kenyans and Americans also ranked their relationships very high, like most countries, and more important than the impact of social media. And while social media scored high among Mexican youths, it remained lower than the positive impact of friends and family.

Health or well-being, and finances followed family and friends in importance. If they could have any job, most youths said they wanted to be doctors, while most adults said they wanted to be entrepreneurs.

Optimism about the ability to find good jobs was highest in China and lowest in Nigeria. Most countries hovered in the midrange. 

Worldwide, most people, young and old, agreed “life is better for men and boys than for women and girls,” and will continue that way, and there was very little difference between male and female responses, the poll found.

“This is particularly true in India, Saudi Arabia, Mexico, the U.S. and Brazil,” the results said. Most responses said they thought conditions would improve for women.

Religion was most important to youths in Indonesia, Nigeria, Brazil, Sweden and Kenya, and least important to youths in China, France, Germany, Great Britain, India, Mexico and Russia.

In China, both youths and adults reported overwhelming optimism in the future of their country: 90 percent of youths and 78 percent of adults feel good about the future of their country. India, Nigeria, Mexico, Kenya and Indonesia reported similar levels of optimism about their countries.

In the U.S., 35 percent of youths and 18 percent of adults reported feeling optimistic about their country. Brazil, Sweden, Germany, Great Britain and France also reported feeling less optimistic.

In response to the sentence, “My generation is better off than my parents were,” both Chinese youth (90 percent) and adults (80 percent) were most positive. Nigerian, Indian, Indonesian and Saudi Arabia youths followed in line for youths. Indian, Indonesian, German, Saudi Arabian and Swedish adults in succession said their generation was better off than their parents.

Government or political leaders, and climate change or pollution had the most negative impact on life for both youths and adults.

Both younger and older respondents cited ending poverty and improving education as paramount over other issues, including ending conflicts.

Cancer was the No. 1 health concern universally. HIV/AIDS came in second globally, with greatest concern in Kenya, Nigeria and Mexico.

The “sadness of aging” bummed out everyone, youths and adults, with responses ranking in the negatives, meaning no one was happy about aging. 

Malawi Moves to Improve its Struggling Tourism Industry

Malawi continues to struggle to develop its tourism industry, despite having several attractions, including national parks, game reserves and mountains. But the government has developed a Tourism Strategic Plan that seeks to address challenges to attracting more tourists. Lameck Masina reports on Malawi’s efforts to develop the industry, after attending a recent tourism street carnival in the country’s commercial capital, Blantyre.

International Organizations Join Tech Powerhouses to Fight Famine

The United Nations, the World Bank and the International Committee of the Red Cross are partnering with technology powerhouses to launch a global initiative aimed at preventing famines.

“The fact that millions of people — many of them children — still suffer from severe malnutrition and famine  in the 21st century is a global tragedy,” World Bank President Jim Young Kim said announcing the initiative.

The global organization will work with Microsoft, Google and Amazon Web Services to develop the Famine Action Mechanism (FAM), a system capable of identifying food crisis area that are most likely to turn into a full-blown famine.

“If we can better predict when and where future famines will occur, we can save lives by responding earlier and more effectively,” Microsoft President Brad Smith said in a statement.

The tech giants will help develop a set of analytical models that will use the latest technoligies like Artificial Intelligence and machine learning to not only provide early warnings but also trigger pre-arranged financing for crisis management.

“Artificial intelligence and machine learning hold huge promise for forecasting and detecting early signs of food shortages, like crop failures, droughts, natural disasters and conflicts,” Smith said.

According to the U.N. and World Bank, there are 124 million people experiencing crisis-level food insecurity in the world today.

FAM will be at first rolled out in five countries that “exhibit some of the most critical and ongoing food security needs,” according to the World Bank, which didn’t identify the nations. It will ultimately be expanded to cover the world.

Fatal Drug Overdoses in Ohio Increase to Record Number

Fatal drug overdoses increased to a record 4,854 last year in Ohio, a 20 percent rise compared with the previous year, according to information reported to the state.

Data on unintentional drug deaths provided to the Ohio Department of Health show 2017 was the eighth year in a row that drug deaths increased, The Columbus Dispatch reported Sunday. Ohio’s county coroners logged 4,050 fatal overdoses in 2016.

The newspaper’s review of the data shows the synthetic opioid fentanyl continued to fuel the drug epidemic, accounting for nearly three-fourths of last year’s overdose deaths and killing 3,431 people. That was 46 percent higher than in the previous year. Cocaine-related deaths increased 39 percent from 1,109 in 2016 to 1,540 last year.

Positive news shown by the data included a 46 drop in heroin deaths to 987 last year for the fewest deaths in four years.

Fatal overdoses from prescription opioids also fell in 2017 to 523. That was the lowest number in eight years, down from a peak of 724 deaths in 2011, the newspaper reported.

Russ Kennedy, spokesman for the Ohio Department of Health, says while review of the data confirms fentanyl is “driving overdose deaths in the state,” Ohio also is seeing “significant progress in reducing the number of prescription opioids available for abuse.”

Kennedy confirmed Sunday that the health department expects to release its own analysis of 2017 drug deaths this week. He also noted that the information shows the number of unintentional overdose deaths in Ohio declined during the second half of 2017 by 23 percent.

A recent state report on drug trends stated that “drug cartels have flooded Ohio” with fentanyl, and many users don’t realize they’ve taken the opioid because it’s being cut into heroin and cocaine and even “pressed” into prescription opioids.

“Drug dealers are flooding communities with different drugs to see what takes. They are very smart businesspeople,” said Lori Criss, chief executive officer of the Ohio Council of Behavioral Health & Family Services Providers.

Cheri Walter, chief executive officer of the Ohio Association of County Behavioral Health Authorities, said the state’s death toll was high, but could have been much worse.

“The reality is, we’ve focused on opioids and heroin, and now we’re seeing more deaths involving other drugs, so we’ve got to (broaden our) focus on treatment” for all kinds of addiction, Walter said.

Gov. John Kasich’s administration is spending more than $1 billion a year to fight the drug epidemic, most of it to provide addiction treatment though Medicaid expansion. The state also is investing in providing the opioid-overdose antidote, naloxone, to first responders and others and in supporting efforts including drug courts, housing for recovering addicts and educational programs.

Pompeo: US Would Win Trade War with China

Secretary of State Mike Pompeo vows the United States will be victorious in any trade war with China, a day before the Trump administration’s latest tariffs on Chinese imports go into effect.

Pompeo told Fox News on Sunday. “We are going to get an outcome which forces China to behave in a way that if you want to be a power, a global power… you do not steal intellectual property.”

The Trump administration has argued tariffs on Chinese goods would force China to trade on more favorable terms with the United States.

It has demanded that China better protect American intellectual property, including ending the practice of cyber theft. The Trump administration has also called on China to allow U.S. companies greater access to Chinese markets and to cut its U.S. trade surplus.

Last week, the United States ordered duties on another $200 billion of Chinese goods to go into effect on September 24 (Monday). China responded by adding $60 billion of U.S. products to its import tariff list.

The Untied States already has imposed tariffs on $50 billion worth of Chinese goods, and China has retaliated on an equal amount of U.S. goods.

Earlier this month, President Donald Trump threatened more tariffs on Chinese goods — another $267 billion worth of duties that would cover virtually all the goods China imports to the United States.

 

Rebel Attack in Congo Ebola Zone Kills at Least 14 Civilians

At least 14 civilians were killed on Saturday in a six-hour attack by rebels on the town of Beni in eastern Democratic Republic of Congo, local officials told Reuters, warning the unrest may hamper efforts to quash an Ebola epidemic in the area.

The latest outbreak of the deadly disease has been focused in North Kivu and Ituri provinces, which have been a tinder box of armed rebellion and ethnic killing since two civil wars in the late 1990s.

Militants believed to belong to the Allied Democratic Forces, a Ugandan Islamist group active in eastern Congo, clashed with Congolese troops in Beni, a town of several hundred thousand people, local civil society leader Kizito Bin Hangi said by telephone.

“Beni is ungovernable this morning. Several protests have been declared in the town where the people express their anger with consternation,” he said.

In addition to the known fatalities, dozens of civilians were wounded as they fled the violence, which broke out in the early hours of Saturday evening and lasted until midnight, Bin Hangi added.

A spokesman for the army declined immediate comment.

The attack underscores the challenges the government and health organizations face in tackling Ebola in an area where years of instability has undermined locals’ confidence in the authorities.

The violence “will have a considerable impact on the whole response to Ebola,” a local public health official told Reuters on condition of anonymity.

“The general hospital which houses one of the Ebola treatment centers was the focus of angry protests this morning.

This is a normal reaction for a community that is bereaved for the umpteenth time,” the official said.

The latest Ebola outbreak, which causes hemorrhagic fever, vomiting and diarrhea, is believed to have killed 99 people since July and infected another 48.

Comcast Outbids Fox With $40B Offer for Sky

Comcast beat Rupert Murdoch’s Twenty-First Century Fox in the battle for Sky after offering 30.6 billion pounds ($40 billion) for the British broadcaster, in a dramatic auction to decide the fate of the pay-television group.

U.S. cable giant Comcast bid 17.28 pounds a share for control of London-listed Sky, bettering a 15.67 offer by Fox, the Takeover Panel said in a  statement shortly after final bids were made Saturday.

Comcast’s final offer was significantly higher than its bid going into the auction of 14.75 pounds, and compares with Sky’s closing share price of 15.85 pounds on Friday.

Brian Roberts, chairman and chief executive of Comcast, coveted Sky to expand its international presence as growth slows in its core U.S. market.

Owning Sky will make Comcast the world’s largest pay-TV operator with around 52 million customers.

“This is a great day for Comcast,” Roberts said on Saturday. “This acquisition will allow us to quickly, efficiently and meaningfully increase our customer base and expand internationally.”

Comcast, which also owns the NBC network and movie studio Universal Pictures, encouraged Sky shareholders to accept its offer. It said it wanted to complete the deal by the end of October.

Comcast, which requires 50 percent plus one share of Sky’s equity to win control, said it was also seeking to buy Sky shares in the market.

A spokesman for Fox, which has a 39 percent holding in Sky, declined to comment.

The quick-fire auction marked a dramatic climax to a protracted transatlantic bidding battle waged since February, when Comcast gate-crashed Fox’s takeover of Sky.

It is a blow to media mogul Murdoch, 87, and the U.S. media and entertainment group that he controls, which had been trying to take full ownership of Sky since December 2016.

It is also a setback for U.S. entertainment giant Walt Disney, which agreed on a separate $71 billion deal to buy the bulk of Fox’s film and TV assets, including the Sky stake, in June and would have taken ownership of the British broadcaster following a successful Fox takeover.

UK PM’s Team Makes Plans for Snap Election

British Prime Minister Theresa May’s aides have begun contingency planning for a snap election in November to save both Brexit and her job, the Sunday Times reported.

The newspaper said that two senior members of May’s Downing Street political team began “war-gaming” an autumn vote to win public backing for a new plan, after her Brexit proposals were criticized at a summit in Salzburg last week.

Downing Street was not immediately available to comment on the report.

Meanwhile, opposition Labor leader Jeremy Corbyn said Saturday that his party would challenge May on any Brexit deal she could strike with Brussels, and he said there should be a national election if the deal fell short.

The British government said Saturday that it would not “capitulate” to European Union demands in Brexit talks and again urged the bloc to engage with its proposals after May said Brexit talks with the EU had hit an impasse.

“We will challenge this government on whatever deal it brings back on our six tests, on jobs, on living standards, on environmental protections,” Corbyn told a rally in Liverpool, northern England, on the eve of Labor’s annual conference.

“And if this government can’t deliver, then I simply say to Theresa May the best way to settle this is by having a general election.”

Labor’s six tests consist of whether a pact would provide for fair migration, a collaborative relationship with the EU, national security and cross-border crime safeguards, even treatment for all U.K. regions, protection of workers’ rights, and maintenance of single-market benefits.

US-China Tensions Rise as Beijing Summons US Ambassador

Tensions between China and the United States escalated Saturday as China’s Foreign Ministry summoned U.S. Ambassador to China Terry Branstad to issue a harsh protest against U.S. sanctions set for the purchase of Russian fighter jets and surface-to-air missiles.

The move came hours after China canceled trade talks with the U.S. following Washington’s imposition of new tariffs on Chinese goods.

The statement on the Chinese Foreign Ministry’s website called the imposition of sanctions “a serious violation of the basic principles of international law” and a “hegemonic act.” The ministry also wrote, “Sino-Russian military cooperation is the normal cooperation of the two sovereign states, and the U.S. has no right to interfere.” The U.S. actions, it said, “have seriously damaged the relations” with China. 

China had earlier called on the U.S. to withdraw the sanctions, and speaking to reporters Friday, Foreign Ministry spokesman Geng Shuang said Beijing had lodged an official protest with the United States.

China’s purchase of the weapons from Russian arms exporter Rosoboronexport violated a 2017 U.S. law intended to punish the government of Russian President Vladimir Putin for interfering in U.S. elections and other activities. The U.S. action set in motion a visa ban on China’s Equipment Development Department and director Li Shangfu, forbids transactions with the U.S. financial system, and blocks all property and interests in property involving the country within U.S. jurisdiction.

Meanwhile, The Wall Street Journal reported that China had planned to send Vice Premier Liu He to Washington next week for trade talks, but canceled his trip, along with that of a midlevel delegation that was to precede him.

Earlier Friday, a senior White House official had said the U.S. was optimistic about finding a way forward in trade talks with China.

The official told reporters at the White House that China “must come to the table in a meaningful way” for there to be progress on the trade dispute. 

The official, speaking on condition of anonymity, said that while there was no confirmed meeting between the United States and China, the two countries “remain in touch.”

“The president’s team is all on the same page as to what’s required from China,” according to the official.

The Trump administration has argued that tariffs on Chinese goods would force China to trade on more favorable terms with the United States. 

It has demanded that China better protect American intellectual property, including ending the practice of cybertheft. The Trump administration has also called on China to allow U.S. companies greater access to Chinese markets and to cut its U.S. trade surplus.

Earlier this week, the United States ordered duties on another $200 billion of Chinese goods to go into effect on Sept. 24. China responded by adding $60 billion of U.S. products to its import tariff list.

The United States already has imposed tariffs on $50 billion worth of Chinese goods, and China has retaliated on an equal amount of U.S. goods.

UNICEF: DRC Ebola Orphans Stigmatized

The U.N. Children’s Fund (UNICEF) reports a growing number of children in eastern part of the Democratic Republic of Congo orphaned by the Ebola outbreak in the region are at risk of stigmatization and abandonment.

UNICEF reports a number of children have died from the disease. Others, it says, have lost one or both parents to Ebola or have been left to fend for themselves while their parents are confined in Ebola treatment centers.

UNICEF spokesman, Christophe Boulierac, says his and other aid agencies so far have identified 155 children who have been orphaned or separated from their parents with no one to care for them.  He says these children are extremely vulnerable.

“Children who lose a parent due to Ebola are at risk of being stigmatized, isolated or abandoned, in addition to the experience of losing a loved one or primary caregiver.”  

Boulierac says UNICEF worries about the physical, emotional and psychological wellbeing of these orphaned and separated children.  He says his agency is tailoring its assistance programs to meet the specific needs of each individual child.

“For instance, a new-born who has lost his mother has different needs than a school-aged child.  Our support to an orphaned or unaccompanied child typically includes psycho-social care, food and material assistance, and support to reintegrate into school,” Boulierac said.   

Ebola was declared on August 1 in the DRC’s conflict-ridden North Kivu and Ituri provinces.   This is the 10th outbreak in the DRC since Ebola was first identified in 1976.  Latest estimates by the World Health Organization find 147 confirmed and probable cases of Ebola in the eastern part of the country, including 97 deaths.

WHO reports progress is being made in limiting the spread of the deadly virus in some areas.  But, it warns the epidemic is far from over and much work to combat the disease lies ahead.

 

Studies: More Green Space, Less Crime, Depression in Poor Areas

Keith Green has an unusual fascination with vacant lots. Even on vacation.

Out for dinner in Shanghai one recent night, he came across a sight that stopped him short.

“Everyone else is taking pictures of the skyline,” he said. “I’m taking a picture of a vacant lot.”

​Scourge of abandoned property

Abandoned properties don’t attract many tourists. In Green’s hometown of Philadelphia, vacant lots attract crime, from dumping trash, tires and broken appliances to stashing weapons and drugs.

Green is leading an effort to rid Philadelphia of these blights in low-income communities.

It’s a massive job. The city has an estimated 40,000 vacant lots.

But Green is witnessing how a little green space can make a big difference in urban areas plagued with poverty and crime.

Recent studies published in major scientific journals have documented how the program Green heads is helping drive substantial reductions in gun violence and depression in some of the poorest parts of Philadelphia.

Before the shooting starts

Gina South co-wrote those studies. She’s an emergency department physician at the University of Pennsylvania. Since her residency on the trauma unit, she has wanted to do more to help the people from these neighborhoods before they came to her on stretchers.

“We took care of a lot of shooting victims and did a great job of treating their physical injuries,” she said, “but did little to nothing to think about what was causing them to come in as shooting victims to us in the first place.”

Several years ago, South became interested in the program Green directs at the Pennsylvania Horticultural Society, called Philadelphia LandCare. 

The program hires local landscapers to clear the trash and weeds from vacant lots, replace them with trees and grass, mow them twice a month, and surround them with fences with openings that invite people in.

Physical, emotional benefits

South said at first she was skeptical that it would do much for residents.

But the more she and her colleagues looked into it, the more positive results they found.

In one study, they found people’s heart rates declined as they walked past cleaned-up lots. That shows their stress levels are coming down, “a physiologic reaction happening in people’s bodies in response to what’s in their neighborhood environment,” she said.

Fighting crime with lawnmowers

The most significant results come from the group’s study of 541 vacant lots scattered across the city. They were divided into three groups. One got the full cleaning and greening treatment. One just got periodic trash pickups. One got nothing.

Around the cleaned and greened lots, crime declined by nearly 10 percent overall. In the poorest neighborhoods, gun crimes fell by 17 percent.

“Those are big effects,” said Northwestern University criminologist Wesley Skogan, who was not involved with the study.

Cleaning and greening vacant lots is “wiping out signs that nobody’s watching, nobody cares, nobody’s in charge,” he added.

It fits in with a concept called the “broken windows” theory. The idea is, disorder in the environment sends a signal that more disorder will be tolerated, including criminal behavior.

The theory became controversial as it evolved into “stop and frisk” policing, in which officers confront anyone they suspect may be up to no good.

Cleaning and greening “is much closer just to fixing the … window,” Skogan said.

South’s group also found that in the lowest-income neighborhoods, nearly 70 percent fewer people said they felt depressed.

It’s good for neighborhood morale, Skogan said. “It’s a sign that someone’s looking out for them. Someone’s paying attention.”

‘I didn’t think it would work’

The program is working better than even Green expected.

He had been doing community gardening with the Pennsylvania Horticultural Society as the LandCare program was getting started in the late 1990s and early 2000s.

“I was curious about the program. I didn’t think it would work,” he said.

At the time, he was planting flowers and shrubs and surrounding them with cyclone fences “to keep people out,” he said.

“This project was inviting people in. I was like, ‘That’s not going to work. People aren’t going to respect it.’”

“Then I started seeing people put picnic tables on it, putting garden areas in certain spots. They’re not destroying it,” he added. “Then I was like, ‘This can actually work.’ When I had the opportunity, I was all in.”

Green said each lot costs about $1,600 to treat and about $200 per year to maintain.

“It is a bargain,” South said.

However, Skogan would like to see research showing how it compares to other approaches.

“Probably nobody thought it was a bad idea to clean things up and put up fences,” he said. “It’s always a question of whether you do this versus something else. What this (research) says is, it’s not foolish.”

Green said he gets calls from officials across the country and the world asking how a little green space can help revive their neighborhoods.

He said he sees people’s mindsets changing in neighborhoods where he’s working. Kids don’t throw trash in the cleaned-up lots, he said. They pick it up.

That’s been satisfying enough, he said. “But when you start throwing (in) these numbers, like, gun violence is going down, and people’s heart rates are being reduced, people are exercising more in certain sections of Philadelphia, you’re just like, wow.”

Scientists Fear Non-Pest Insects are Declining

Scientists are noticing that the numbers of beneficial flying insects like bees, ladybugs, fireflies and butterflies seem to be declining. They can’t be certain about what’s happening, but possible reasons include habitat loss, insecticide use, the killing of native weeds, single-crop agriculture, invasive species, light pollution, highway traffic and climate change. As Faith Lapidus reports, the potential causes seem to lead back to what humans are doing to the environment.