Month: October 2021

“Coral reefs are amazing and beautiful, and we must conserve them,” Sam Purkis, chair of the department of marine geosciences at the University of Miami, told VOA.

Although coral reefs only cover 0.1% of the ocean floor, they are a lifeline for the planet.  With the most biodiverse marine ecosystem on earth, they contain 25% of all marine life, including more than 4,000 fish species.

Besides food, “corals provide economic, ecological and even cultural value,” where local communities living near the reefs bond over fishing activities, explained Robert Richmond, director of the Kewalo Marine Laboratory at the University of Hawaii.

“Corals also hold potential drugs from the sea, the vast majority of which we haven’t discovered yet,” Nancy Knowlton, scientist emeritus at the Smithsonian’s National Museum of Natural History, said during an interview with VOA.

However, coral experts have sounded the alarm that the reefs could disappear, threatened by a number of factors, including pollution, overfishing and especially climate change.

The latest study on the status of coral reefs, released earlier this month by the International Union for Conservation of Nature, blamed climate change for killing 14% of coral reefs in just one decade.

“Large-scale bleaching events caused by elevated sea surface temperatures are the greatest disturbance to the world’s coral reefs,” the report said.

Despite the gloomy picture, coral reef experts say there is hope, despite significant coral losses worldwide.

“We still have corals that are healthy, but it requires a massive global effort to protect them,” said Elizabeth Mcleod, leader of The Nature Conservancy’s global reef work in Arlington, Virginia.

Richmond is also optimistic.

“Although coral reefs are severely threatened, they are not doomed,” he said. If we take “aggressive action against climate change, then we will have coral reefs as a legacy for the future.”

“We’re not going to be able to restore them back to pristine condition like they were 50 years ago,” added Jennifer Koss, director of the coral reef conservation program at the National Oceanic and Atmospheric Administration.  “But through restoration, and by curtailing climate change, coral ecosystems have a chance to flourish again.”

The experts agree that curbing carbon dioxide emissions that cause global warming is key.

“We need to significantly lower our emissions, so there is actually hope for coral reefs,” Madhavi Colton, executive director of the Coral Reef Alliance, in Oakland, California, told VOA.

The most striking impact of warmer ocean temperatures is bleaching, when corals turn eerily white.

“We’re seeing this drastic decline in coral cover,” said Purkis. “Unless conditions improve, many corals will die from bleaching because the organisms are weakened and usually catch a disease.”

Eliminating other stressors may help the reefs better withstand bleaching.  

“If we combat stressors like overfishing and improve water quality, the reefs can better tolerate global changes and are more likely to survive and reproduce,” Colton said.

Discovering heat resistant corals may also be a game-changer.

“In the Red Sea, you find corals that have adapted and are resilient and responsive to the heat.  So, these ‘super reefs’ have solved the problem, and we should figure out how they’ve done that and use them for restoration efforts,” said Stephen Palumbi, a marine biology professor at Stanford University’s Hopkins Marine Station.

Local involvement can make a difference in protecting coral reefs.

In America Samoa, the local population is working on watershed projects that help preserve coral reefs, Koss said.  Rain gardens were installed on land to hold back sediment that can smother the corals.

Various methods are being used in Indonesia to safeguard the reefs.

“The locals are watching for illegal fishing, and some communities are partnering with ecotourism groups to raise awareness about the importance of the reefs,” Mcleod said.

A reef restoration program has been particularly successful in the Pacific island nation of Palau.

Citizen scientists are using readily available materials like rebar and cable ties to make frames for heat-resistant coral nurseries, Palumbi said.

“We’ve been teaching community college students through peer mentoring and on Zoom how to do these experiments and get the results on Instagram. The young people are taking steps to secure their own future.”
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For the first time in a laboratory, Australian scientists have produced tadpoles more tolerant of climate change. A team from the University of Western Australia has cross-bred frogs from wetter regions with other species from drier areas to make them more resilient. 

Researchers in Australia want to give nature a helping hand. They have warned that climate change “poses an enormous threat to many of the world’s frogs.” 

Genetic traits that allow a type of amphibian called a crawling frog to survive in regions with lower rainfall, researchers say, could be passed on through breeding. They’ve mixed frogs from drier parts of south-western Australia with others from wetter areas.   

Sperm and eggs from four different crawling frog populations that occur in areas with various levels of rainfall were used in the experiment.   

The effort produced tadpoles that were better adapted to climate change and had “increased tolerance to dry conditions.” The world-first laboratory trial has been reported in the journal, Communications Biology.    

Jodi Rowley is a lead scientist at the Australian Museum’s citizen science project and an expert in amphibians. She believes that frogs need help to meet the challenges of global warming.   

“It does seem a little bit like we are acting God, in some ways, but at this point it is some of the only ways that we are going to be able to have these amazing frogs in the future. The times of just leaving things alone to be protected in these areas [are] not going to work anymore. You know, climate change is moving faster than the frogs are able to adapt themselves. So, we are going to have to do [things], like potentially move animals from one place to the other. Or in this case, give them a little genetic advantage to allow them to be able to persist in this new world that they are going to be living in,” Rowley said.   

The University of Western Australia team said that more trials would be needed before these crossbreeding techniques could be applied in the wild to reduce the risk of species extinctions. 

Rainfall in south-western Australia has declined in the past 40 years, and it’s a trend that is expected to continue.    

The project to boost the climate resilience of crawling frogs was part of research by the Australian government’s conservation initiative, Threatened Species Recovery Hub.    

It has examined ways to help at-risk species adapt to climate change.
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Millions of people in the United States are gearing up to get COVID-19 booster shots amid ongoing controversy over vaccine mandates. Michelle Quinn reports.

Produced by: Mary Cieslak 
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British finance minister Rishi Sunak’s budget this week will include an extra $8.1 billion of spending for the health service over the next few years to drive down waiting lists, the finance ministry said on Sunday.   

The sum comes on top of an $11 billion package announced in September to tackle backlogs built up over the COVID-19 pandemic, the finance ministry said.   

The spending is aimed at increasing what is termed elective activity in the National Health Service (NHS) — such as scans and non-emergency procedures — by 30% by the 2024/25 financial year. 

The increase comprises $3.2 billion for testing services, $2.9 billion to improve the technology behind the health service, and $2 billion to increase bed capacity.   

“This is a game-changing investment in the NHS to make sure we have the right buildings, equipment and systems to get patients the help they need and make sure the NHS is fit for the future,” Sunak said in a statement. 

Sunak is expected to set fairly tight limits for most areas of day-to-day public spending in his budget on Wednesday, which will seek to lower public debt after a record surge in borrowing during the pandemic. 
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Researchers at a specialized lab in Italy say understanding climate change effects requires recreating them in a controlled environment. So, they built one. VOA’s Arash Arabasadi has more.
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A Financial Times report says COVAX, the global collaboration established to ensure that poor countries have access to the COVID-19 vaccine, has “largely failed.” 

“Wealthy countries have received over 16 times more COVID-19 vaccines per person than poorer nations that rely on the COVAX program backed by the World Health Organization,” the newspaper reported.

Millions of people in the world’s poorest countries have not yet received their first shots of the vaccine, while people in the wealthiest countries have access to booster shots, following their initial inoculations.

The disparity, The Financial Times warned, “could lead to a rise in cases and the emergence of more virulent strains, and hold back the global economic recovery.” 

The World Health Organization’s director-general said Friday 82 countries are at risk of not meeting WHO’s goal of having 40% of every country’s population vaccinated against COVID by the end of the year. Tedros Adhanom Ghebreyesus said, “For most of those countries, it’s simply a problem of insufficient and unpredictable supply.” 

Earlier this month, Britain reported its highest daily number of COVID-19 related deaths since March 9. A government advisor told a BBC television show Saturday that people should not wait for government mandates to begin initiating measures to prevent the transmission of the coronavirus.

Peter Openshaw, a member of the New and Emerging Respiratory Virus Threats Advisory Group, told BBC Breakfast, “I think hospitals in many parts of the country are barely coping actually” under the weight of COVID cases.

“The sooner we all act,” Openshaw said, “the sooner we can get this transmission rate down and the greater the prospect of having a Christmas with our families.”

British Prime Minister Boris continues to dismiss calls for renewed COVID-19 restrictions, saying there is nothing to indicate those moves will be necessary in the coming months, despite the fact Britain is experiencing a dramatic surge in COVID-19 infections. 

Russia is preparing for or a weeklong workplace shutdown and the reimposition of a partial lockdown because of a surge in COVID-19 infections and deaths.

Daily coronavirus deaths in Russia have been rising for weeks because of sluggish vaccination rates, casual attitudes toward precautionary measures and the government’s hesitance toward tightening restrictions. The country’s national task force on COVID-19 said only about one-third of Russia’s 146 million people have been vaccinated, straining the country’s health system. 

Russian President Vladimir Putin said last week that employees would observe “non-working days” from October 30 to November 7, during which they would still receive salaries. He said the period, in which four of the seven days are state holidays, could start earlier or be extended in certain regions. 

The rollout of Russia’s Sputnik V COVID-19 vaccine in Namibia was postponed Saturday by the country’s health ministry after the vaccine’s regulator in neighboring South Africa raised concerns about its safety for people at risk of HIV. 

The regulator said it would not approve an emergency-use application for the vaccine at this time because some studies suggest that the delivery system, known as a vector, used to inoculate people with the Sputnik V vaccine can cause men to be more susceptible to HIV. 

The vaccine’s manufacturer, Gamaleya Research Institute, said Namibia’s postponement was not based on scientific evidence. 

The Johns Hopkins Coronavirus Resource Center reported early Sunday a global count of 243.3 million COVID cases and almost 5 million COVID deaths. The center said 6.7 billion vaccines have been administered.
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Pakistan and Afghanistan, the only two countries where polio still paralyzes children, marked World Polio Day (October 24) Sunday amid excitement and hopes that global eradication of the crippling disease is within reach. 

The neighboring countries constitute a bloc where the disease has been endemic; but each has detected just one case of wild polio so far this year compared to 53 in Afghanistan and 81 in Pakistan in October 2020. The number of cases so far in 2021 is the lowest in history, according to World Health Organization officials.

A polio vaccination campaign in Pakistan has faced challenges in particular over the past two years — due to vaccine hesitancy and the COVID-19 pandemic, which led to a five-month pause in polio immunization campaigns starting in March of 2020.

“We have reason to be optimistic,” said Aziz Memon of Rotary International, which coordinates a global polio eradication program.

Memon told VOA the declining trend of reported polio cases and negative environmental samples suggest “a positive outlook” for polio eradication in Pakistan and Afghanistan, stressing the need for capitalizing on what he described as an “unprecedented” opportunity to stop wild polio transmission. 

“We are currently in the high season for polio transmission in Afghanistan and Pakistan, so it’s never been more important to ensure that polio immunization and surveillance remain a top priority, particularly as the pandemic continues to threaten immunization programs around the world,” he said. 

Memon said restrictions on public movement to prevent COVID-19 from spreading was one of the key contributing factors leading to the recent decline in polio cases in Pakistan. 

“Inter-city and intra-city public transportation remained suspended across the country during the pandemic lockdowns, which restricted many nomadic families from traveling to other cities in search of job opportunities,” he said.

Memon said the resumption of mass polio vaccination campaigns and the natural immunity induced by the wild polio outbreaks of previous years have also contributed to the current reduction in cases. 

The Pakistani government reported earlier this month that its third vaccination campaign of the year in mid-September succeeded in the administering of polio drops to more than 40 million children across the country. 

Afghan house-to-house drive 

The United Nations last week announced that a house-to-house polio vaccination drive for all children under 5 in Afghanistan will restart on November 8 for the first time in more than three years, now that the conflict-torn country’s new Taliban government has granted approval. 

“Given that Pakistan and Afghanistan are a single epidemiological bloc, this represents a great opportunity for both countries to reach even more children with lifesaving polio vaccines,” said Memon, while welcoming the Taliban’s decision to lift the ban on house-to-house polio vaccination. 

Rotary’s Global Polio Eradication Initiative was founded in 1988. The program has since reduced infections by more than 99.9 percent worldwide and immunized nearly 3 billion children against polio, preventing more than 19.4 million cases of paralysis. But Rotary officials predict “hundreds of thousands of children could be paralyzed” if polio is not eradicated within 10 years. 

International eradicators warn outbreaks of circulating vaccine-derived polioviruses (cVDPVs) also pose a major barrier to achieving a polio-free world, calling for increased vigilance in swiftly addressing it.

The outbreak occurs if not enough children in any given community are vaccinated and the weakened live poliovirus contained in the oral polio vaccine starts to circulate, mutating to a form that can cause paralysis. 

“Multiple countries, including Pakistan and Afghanistan, are facing outbreaks of cVDPV type 2, and to address them, a new polio vaccine that carries less risk of changing to a harmful form that could cause paralysis in low-immunity settings has been developed,” Memon said.
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Very few companies can boast of having their name also used as a verb. Zoom is one of them. The popularity of the videoconferencing platform continues to grow around the world despite continued questions about whether Chinese authorities are monitoring the calls.

Since Zoom became a household word last year during the pandemic, internet users including companies and government agencies have asked whether the app’s data centers and staff in China are passing call logs to Chinese authorities.

“Some of the more informed know about that, but the vast majority, they don’t know about that, or even if they do, they really don’t give much thought about it,” said Jack Nguyen, partner at the business advisory firm Mazars in Ho Chi Minh City.

He said in Vietnam, for example, many people resent China over territorial spats, but Vietnamese tend to Zoom as willingly as they sign on to rivals such as Microsoft Teams. They like Zoom’s free 40 minutes per call, said Nguyen.

Whether to use the Silicon Valley-headquartered Zoom, now as before, comes down to a user-by-user calculation of the service’s benefits versus the possibility that call logs are being viewed in China, analysts say. China hopes to identify and stop internet content that flouts Communist Party interests.

The 10-year-old listed company officially named Zoom Video Communications reported over $1 billion in revenue in the April-June quarter this year, up 54% over the same quarter of 2020 when the COVID-19 pandemic drove face-to-face meetings online. In the same quarter, the most recent one detailed by the company, Zoom had 504,900 customers of more than 10 employees, up about 36% year on year.

Zoom commanded a 42.8% U.S. market share, leading competitors, as of May 2020, the news website LearnBonds reported. Its U.S. share was up to 55% by March this year, according to ToolTester Network data.

Tech media cite Zoom’s free 40 minutes and capacity for up to 100 call participants as major reasons for its popularity.

Links to China?

Keys that Zoom uses to encrypt and decrypt meetings may be sent to servers in China, Wired Business Media’s website Security Week has reported. Some encryption keys were issued by servers in China, news website WCCF Tech said.

Zoom did not answer VOA’s requests this month for comment.

Zoom has acknowledged keeping at least one data center and a staff employee in China, where the communist government requires resident tech firms to provide user data on request. In September 2019, the Chinese government turned off Zoom in China, and in April last year Zoom said international calls were routed in error through a China-based data center.

“Odds are high” of China getting records of Zoom calls, said Jacob Helberg, a senior adviser at the Stanford University Center on Geopolitics and Technology.

“If you have Zoom engineers in China who have access to the actual servers, from an engineering standpoint those engineers can absolutely have access to content of potential communications in China,” he said.

Zoom said in a statement in early April 2020 that certain meetings held by its non-Chinese users might have been “allowed to connect to systems in China, where they should not have been able to connect,” SmarterAnalyst.com reported.

Excitement and caution

Zoom said in 2019 it had put in place “strict geo-fencing procedures around our mainland China data center.”

“No meeting content will ever be routed through our mainland China data center unless the meeting includes a participant from China,” it said in a blog post.

Among the bigger users of Zoom is the University of California, a 10-campus system that switched to online learning in early 2020. Zoom was selected following a request for proposals “years” before the pandemic, a UC-Berkeley spokesperson told VOA on Thursday.

Elsewhere in the United States, NASA has banned employees from using Zoom, and the Senate has urged its members to avoid it because of security concerns. The German Foreign Ministry and Australian Defense Force restrict use as well, while Taiwan barred Zoom for government business last year. China claims sovereignty over self-ruled Taiwan, which has caused decades of political hostility.

“For Taiwan, there’s still some doubt,” said Brady Wang, a Taipei analyst with the market intelligence firm Counterpoint Research, referring particularly to Zoom’s encryption software. “And in the final analysis, these kinds of choices are numerous, so it’s not like you must rely on Zoom.”

LinkedIn’s withdrawal from China announced this month may spark new scrutiny over Zoom, said Zennon Kapron, founder and director of Kapronasia, a Shanghai financial industry research firm.

“I think when you look at the other technology players that are currently in China or that have relations to China such as Zoom, there will be a renewed push probably by consumers, businesses and even regulators in some jurisdictions to really try to understand and pry apart what the roles of Chinese suppliers or development houses are in developing some of these platforms and the potential security risks that go with them,” Kapron said.
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Facebook in India has been selective in curbing hate speech, misinformation and inflammatory posts, particularly anti-Muslim content, according to leaked documents obtained by The Associated Press, even as its own employees cast doubt over the company’s motivations and interests.

From research as recent as March of this year to company memos that date back to 2019, the internal company documents on India highlight Facebook’s constant struggles in quashing abusive content on its platforms in the world’s biggest democracy and the company’s largest growth market. Communal and religious tensions in India have a history of boiling over on social media and stoking violence.

The files show that Facebook has been aware of the problems for years, raising questions over whether it has done enough to address these issues. Many critics and digital experts say it has failed to do so, especially in cases where members of Prime Minister Narendra Modi’s ruling Bharatiya Janata Party, the BJP, are involved.

Modi has been credited for leveraging the platform to his party’s advantage during elections, and reporting from The Wall Street Journal last year cast doubt over whether Facebook was selectively enforcing its policies on hate speech to avoid blowback from the BJP. Both Modi and Facebook chairman and CEO Mark Zuckerberg have exuded bonhomie, memorialized by a 2015 image of the two hugging at Facebook headquarters.

According to the documents, Facebook saw India as one of the most “at risk countries” in the world and identified both Hindi and Bengali languages as priorities for “automation on violating hostile speech.” Yet, Facebook didn’t have enough local language moderators or content-flagging in place to stop misinformation that at times led to real-world violence.

In a statement to the AP, Facebook said it has “invested significantly in technology to find hate speech in various languages, including Hindi and Bengali” which has “reduced the amount of hate speech that people see by half” in 2021. 

“Hate speech against marginalized groups, including Muslims, is on the rise globally. So we are improving enforcement and are committed to updating our policies as hate speech evolves online,” a company spokesperson said. 

This AP story, along with others being published, is based on disclosures made to the Securities and Exchange Commission and provided to Congress in redacted form by former Facebook employee-turned-whistleblower Frances Haugen’s legal counsel. The redacted versions were obtained by a consortium of news organizations, including the AP.

In February 2019 and ahead of a general election when concerns about misinformation were running high, a Facebook employee wanted to understand what a new user in the country saw on their news feed if all they did was follow pages and groups solely recommended by the platform.

The employee created a test user account and kept it live for three weeks, during which an extraordinary event shook India — a militant attack in disputed Kashmir killed more than 40 Indian soldiers, bringing the country to near war with rival Pakistan.

In a report, titled “An Indian Test User’s Descent into a Sea of Polarizing, Nationalistic Messages,” the employee, whose name is redacted, said they were shocked by the content flooding the news feed, which “has become a near constant barrage of polarizing nationalist content, misinformation, and violence and gore.”

Seemingly benign and innocuous groups recommended by Facebook quickly morphed into something else altogether, where hate speech, unverified rumors and viral content ran rampant.

The recommended groups were inundated with fake news, anti-Pakistan rhetoric and Islamophobic content. Much of the content was extremely graphic.

“Following this test user’s News Feed, I’ve seen more images of dead people in the past three weeks than I’ve seen in my entire life total,” the researcher wrote.

The Facebook spokesperson said the test study “inspired deeper, more rigorous analysis” of its recommendation systems and “contributed to product changes to improve them.”

“Separately, our work on curbing hate speech continues and we have further strengthened our hate classifiers, to include four Indian languages,” the spokesperson said.

Other research files on misinformation in India highlight just how massive a problem it is for the platform.

In January 2019, a month before the test user experiment, another assessment raised similar alarms about misleading content. 

In a presentation circulated to employees, the findings concluded that Facebook’s misinformation tags weren’t clear enough for users, underscoring that it needed to do more to stem hate speech and fake news. Users told researchers that “clearly labeling information would make their lives easier.”

Alongside misinformation, the leaked documents reveal another problem dogging Facebook in India: anti-Muslim propaganda, especially by Hindu-hardline groups.

India is Facebook’s largest market with over 340 million users — nearly 400 million Indians also use the company’s messaging service WhatsApp. But both have been accused of being vehicles to spread hate speech and fake news against minorities.

In February 2020, these tensions came to life on Facebook when a politician from Modi’s party uploaded a video on the platform in which he called on his supporters to remove mostly Muslim protesters from a road in New Delhi if the police didn’t. Violent riots erupted within hours, killing 53 people. Most of them were Muslims. Only after thousands of views and shares did Facebook remove the video.

In April, misinformation targeting Muslims again went viral on its platform as the hashtag “Coronajihad” flooded news feeds, blaming the community for a surge in COVID-19 cases. The hashtag was popular on Facebook for days but was later removed by the company.

The misinformation triggered a wave of violence, business boycotts and hate speech toward Muslims.

Criticisms of Facebook’s handling of such content were amplified in August of last year when The Wall Street Journal published a series of stories detailing how the company had internally debated whether to classify a Hindu hard-line lawmaker close to Modi’s party as a “dangerous individual” — a classification that would ban him from the platform — after a series of anti-Muslim posts from his account.

The documents also show how the company’s South Asia policy head herself had shared what many felt were Islamophobic posts on her personal Facebook profile. 

Months later the India Facebook official quit the company. Facebook also removed the politician from the platform, but documents show many company employees felt the platform had mishandled the situation, accusing it of selective bias to avoid being in the crosshairs of the Indian government.

As recently as March this year, the company was internally debating whether it could control the “fear mongering, anti-Muslim narratives” pushed by Rashtriya Swayamsevak Sangh, a far-right Hindu nationalist group that Modi is also a part of, on its platform.

In one document titled “Lotus Mahal,” the company noted that members with links to the BJP had created multiple Facebook accounts to amplify anti-Muslim content.

The research found that much of this content was “never flagged or actioned” since Facebook lacked “classifiers” and “moderators” in Hindi and Bengali languages. 

Facebook said it added hate speech classifiers in Hindi starting in 2018 and introduced Bengali in 2020.
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There will be cars at the Indianapolis Motor Speedway on Saturday but no drivers in sight as racing teams mark a milestone in autonomous vehicle development.

Nine single-seaters will take part in the Indy Autonomous Challenge (IAC), a competition with a $1 million prize that aims to prove “autonomous technology can work at extreme conditions,” said Paul Mitchell, CEO of co-organizer Energy Systems Network (ESN).

Cars will not race on the “Brickyard” track at the same time but will start one after the other — with the winner being the fastest over two full-speed laps.

Teams are made up of students from around the world. Each group was given the same Dallara IL-15 car, which looks like a small Formula One vehicle, and the same equipment, which includes sensors, cameras, GPS and radars.

On race day, it is not drivers that will make the difference — but about 40,000 lines of code programmed by each team. 

The software kickstarts the engine and a powerful computer wedged in the bucket where the driver usually sits.

The MIT-PITT-RW team, the only one made up entirely of students without supervision, got their car only six weeks ago.

Engineering student Nayana Suvarna, 22, does not yet have a driving license but was nonetheless reluctantly designated as team manager. 

“I didn’t know anything about car racing,” she said with a smile, “but I’m becoming a fan.”

The MIT-PITT-RW’s car hit 130 km/h in testing, but Suvarna believes it capable of overtaking 160 on Saturday. 

‘Generation of talent’

Other teams have gone much faster. 

The car belonging to the PoliMOVE team, a partnership between the universities of Alabama and Politecnico in Milan, drove past the pits at around 250 km/h on Thursday.

But the car skidded at the next turn, spinning 360 degrees before coming to a stop on the inside lawn. 

“It was a miracle we didn’t crash,” said Sergio Matteo Savaresi, professor at Politecnico.

There was no glitch to blame: only cold tires and a slight oversteer. 

“We actually reached the very limit of the car,” said Savaresi, who oversees the PoliMOVE team. 

“A professional driver at that speed with tires like these would have done exactly the same.”

The Robocar, made by manufacturer Roborace, has held the speed record for an autonomous car since 2019, clocking in at 282 km/h — but on a straight course, not a circuit.

The concept of self-driving cars has captured imaginations since the 1950s, but the tech needed to make them a reality has been boosted over the past five years.

Most big car manufacturers are working on autonomous driving projects, often in collaboration with tech giants such as Amazon, Microsoft or Cisco.

IAC participants do not see speed as the primary goal. 

“If people get used to seeing cars like these going 300 kilometers per hour… and they don’t crash,” said Savaresi, they may eventually think that such cars are safe “at 50 kilometers per hour.”

According to a Morning Consult survey published in September, 47 percent of Americans considered autonomous vehicles less safe than those driven by humans.

The race’s other goal is to enable tech sharing. 

Mitchell said several teams plan to make their code publicly available and open source after the competition.

“So, you’re going to take some of the most advanced AI algorithms ever developed for autonomous vehicles, and put it out there for industry, for startups, for other universities to build on.”

The project also aims to “develop a generation of talent,” Savaresi said.

“The people who are competing in this challenge are going to go and start companies, they’re going to go work for companies. And so I think the innovations from this competition will live on for many years.”
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U.N. agencies are preparing to launch a polio vaccination campaign for all children under 5 in Afghanistan, a country where the potentially crippling disease persists despite a more than three-decade-long campaign that has nearly eradicated it worldwide.

Vaccine doses will begin to be administered in Afghanistan on November 8 for the first time in three years, now that the country’s new Taliban government has granted approval.

“This is a huge development that now we can go all across Afghanistan and deliver the vaccine house to house,” Dr. Hamid Jafari, the World Health Organization’s director of polio eradication for the Eastern Mediterranean region, told VOA.

Jafari described the upcoming campaign as “a real combination of excitement and extreme fear — excitement because it looks like a real opportunity to eradicate wild polio virus finally.”

Warning that the virus might still be “lurking in some hard-to-reach populations,” he said it’s critical that the WHO “maintain this momentum to vaccinate our children so that the virus has nowhere to go.”

“Both Afghanistan and Pakistan really actually need to switch gears,” Jafari declared.

Polio’s presence in Afghanistan and in neighboring Pakistan, where a U.N. polio vaccination effort begins in December, means the disease can still spread globally. Rotary International, which coordinates a global polio eradication program, predicts “hundreds of thousands of children could be paralyzed” if polio is not eliminated within 10 years.

The WHO announced the vaccination campaign on Tuesday, five days before the observance of World Polio Day, part of Rotary International’s Global Polio Eradication Initiative (GPEI).

Since the GPEI began in 1988, when there were 350,000 cases in 125 countries every year, polio cases have been cut by 99.9%, according to Rotary International.

The Taliban prohibited teams organized by the U.N. from conducting door-to-door vaccinations in parts of Afghanistan under their control over the past three years.

The ban and the recently ended war in Afghanistan prevented vaccines from being administered to 3.3 million of the country’s 10 million children over that period.

Taliban support

The Taliban did not comment on the agreement, but Jafari said, “The Taliban have always been supportive of polio eradication. … In fact, the polio education program started in Afghanistan when they were in government” previously from 1996 to 2001.

Jafari said the Taliban vaccination restriction “was imposed purely for considerations of security and the nature of conflict at the time, and that has now obviously changed drastically. So their commitment to support polio education remains, and this is an expression of that.”

He said the WHO has always “maintained dialogue” with the Taliban, in keeping with its “very neutral and impartial program” that enables children to be vaccinated “wherever they are.”

Carol Pandak, head of the PolioPlus program at Rotary International, said in an interview with VOA that GPEI continues to be successful, noting only two cases of polio have been detected in the recent past, one in Afghanistan and the other in Pakistan.

“We have gone the longest time ever since detecting a case of the wild poliovirus. We’ve reached almost nine months, but now is not the time to be complacent,” she cautioned. “We need to build on this progress. We need to continue immunizing children against polio, and we need to intensify our disease detection systems so that with so few cases we’ll be able to tell and prove that there is no polio circulating.”

Pandak said that while Rotary International was “cautiously optimistic” about the progress made this year, “we need to also focus on other diseases, especially for children, because some of their immunization campaigns have been canceled due to COVID. So we really need to be able to protect children from diseases such as polio, even during the COVID-19 pandemic.”

Earlier this month, WHO Director-General Tedros Adhanom Ghebreyesus celebrated Henrietta Lacks, a woman whose cervical cells were used to develop the polio vaccine, by acknowledging her “contribution to revolutionary advancements in medical science.”

The “HeLa cells” from Lacks, an African American, are the oldest and most used human cell line in existence. They were taken from her without permission at Johns Hopkins University in 1951 before her death, and their use has resulted in many other medical breakthroughs and research involving maladies such as AIDS and cancer.

Some information for this report came from Reuters.
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One of the world’s largest oil producers, Saudi Arabia, announced Saturday it aims to reach “net zero” greenhouse gas emissions by 2060, joining more than 100 countries in a global effort to try and curb man-made climate change.

The announcement, made by Crown Prince Mohammed bin Salman in brief scripted remarks at the start of the kingdom’s first-ever Saudi Green Initiative Forum, was timed to make a splash a little more than a week before the start of the global COP26 climate conference being held in Glasgow, Scotland.

Although the kingdom will aim to reduce its emissions, Prince Mohammed said the kingdom would do so through a so-called “Carbon Circular Economy” approach. That approach focuses on still unreliable carbon capture and storage technologies over efforts to actually reduce global reliance on fossil fuels. The announcement only pertains to Saudi Arabia’s efforts within its national borders and does not impact its continued aggressive investment in oil and exporting its fossil fuels to Asia and other regions.

“The transition to net zero carbon emissions will be delivered in a manner that preserves the kingdom’s leading role in enhancing the security and stability of global energy markets, particularly considering the maturity and availability of technologies necessary to manage and reduce emissions,” a statement by the Saudi Green Initiative forum said.

The kingdom’s oil and gas exports form the backbone of its economy, despite efforts to diversify away from reliance on fossil fuels for revenue.

The global summit COP26 starting Oct. 31 will draw heads of state from across the world to try and tackle global warming and its challenges. It is being described as “the world’s last best chance “to prevent global warming from reaching dangerous levels. The summit is expected to see a flurry of new commitments from governments and businesses to reduce their emissions of greenhouse gases.

Leaked documents first reported by the BBC emerged Thursday showing how Saudi Arabia and other countries, including Australia, Brazil and Japan, are apparently trying to water down an upcoming U.N. science panel report on global warming. The documents are purportedly evidence of the way in which some governments’ public support for climate action is undermined by their efforts behind closed doors.

Saudi Arabia has pushed back against the recommendation that fossil fuels be urgently phased out of the energy sector. Instead, the kingdom is touting, thus enabling nations to continue burning fossil fuels by sucking the resulting emissions out of the atmosphere, according to Greenpeace, which obtained the documents.

The kingdom repeatedly seeks to have the report’s authors delete references to the need to phase out fossil fuels, as well as the panel’s conclusion that there is a “need for urgent and accelerated mitigation actions at all scales,” according to the leaked documents

Earlier this month, the United Arab Emirates – another major Gulf Arab energy producer – announced it too would join the “net zero” club of nations with a target to reach net-zero emissions by 2050. 

The UAE did not announce specifics on how it will reach this target but said its Ministry of Climate Change and Environment would work with the energy, economy, industry, infrastructure, transport, waste, agriculture and other sectors on the government’s strategies and policies to achieve net zero by 2050.

The UAE says it is home to three of the largest solar facilities in the world and is the first country in the Middle East to deploy nuclear power.
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Apple has updated its App Store rules to allow developers to contact users directly about payments, a concession in a legal settlement with companies challenging its tightly controlled marketplace.

According to App Store rules updated Friday, developers can now contact consumers directly about alternate payment methods, bypassing Apple’s commission of 15 or 30%.

They will be able to ask users for basic information, such as names and e-mail addresses, “as long as this request remains optional”, said the iPhone maker.

Apple proposed the changes in August in a legal settlement with small app developers.

But the concession is unlikely to satisfy firms like “Fortnite” developer Epic Games, with which the tech giant has been grappling in a drawn-out dispute over its payments policy.  

Epic launched a case aiming to break Apple’s grip on the App Store, accusing the iPhone maker of operating a monopoly in its shop for digital goods or services.

In September, a judge ordered Apple to loosen control of its App Store payment options, but said Epic had failed to prove that antitrust violations had taken place.

For Epic and others, the ability to redirect users to an out-of-app payment method is not enough: it wants players to be able to pay directly without leaving the game.

Both sides have appealed. 

Apple is also facing investigations from US and European authorities that accuse it of abusing its dominant position.
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