Category: News

Researchers say DNA can replace hard drives to help store the world’s ever-increasing digital output. Matt Dibble has the story ...

For the fourth time in seven years, the authority that administers one of Australia’s greatest natural treasures has reported widespread bleaching on the Great Barrier Reef. This occurs when the sea is too warm for too long. It forces the coral to expel microscopic symbiotic algae that gives it most of its energy and color. Reefs can recover from bleaching, but it can take years. If water temperatures don't return to normal, the coral can die. Large parts of the reef were killed off by mass bleaching in 2016 and 2017. Officials say it’s happening again. They are hoping it won’t be as destructive as previous years, but serious threats remain. David Wachenfeld, who is the chief scientist with the Great Barrier Reef Marine Park Authority, said reefs all over…

A new study led by the Marine Biological Association of the U.K. and the University of Southampton, along with experts in Australia and New Zealand, found that industrialized shipping could be killing large numbers of whale sharks. Marine biologists have said that whale shark numbers have been falling in recent years, but it has not been clear why. But a new international study suggests that collisions with shipping traffic could be a major factor. Researchers examined satellite data to track about 350 whale sharks. They found that the world’s largest fish spend most of their time in waters used by freighters and other larger vessels. The study showed that transmissions from the tags that monitor their movements often ended in busy shipping lanes. The international team, including experts from Britain,…

The world is creeping closer to the warming threshold international agreements are trying to prevent, with a nearly 50-50 chance that Earth will temporarily hit that temperature mark within the next five years, teams of meteorologists across the globe predicted.  With human-made climate change continuing, there's a 48% chance that the globe will reach a yearly average of 1.5 degrees Celsius (2.7 degrees Fahrenheit) above pre-industrial levels of the late 1800s at least once between now and 2026, a bright red signal in climate change negotiations and science, a team of 11 different forecast centers predicted for the World Meteorological Organization late Monday.  The odds are inching up along with the thermometer. Last year, the same forecasters put the odds at closer to 40%, and a decade ago it was…

Democrats are moving forward this week on a Senate vote on a bill that would codify abortion rights into federal law, in the wake of a leaked draft from the Supreme Court that signals a possible end to the landmark 1973 Roe v. Wade decision that legalized abortion nationwide. As Arash Arabasadi reports, the legislation is expected to be blocked by Senate Republicans. ...

The U.S. Supreme Court may overturn federal protections for abortions, according to a leaked draft of an opinion expected in the next few months. That would leave the legal status of abortions up to individual states. For VOA, Deana Mitchell reports from Texas, where women are not permitted to have abortions beyond six weeks of pregnancy. ...

Millions of Beijing residents queued up for another round of COVID-19 tests Sunday as China's capital seeks to trace and isolate every infection to contain a small but stubborn outbreak -- and avoid a Shanghai-type prolonged lockdown. Strict COVID curbs in Beijing, Shanghai and dozens of other major cities across China are taking a psychological toll on its people, weighing on the world's second-largest economy and disrupting global supply chains and international trade. But Chinese authorities are unwavering in their commitment to stamp out the coronavirus, rather than live with COVID like many countries that are easing or ditching virus measures. Last week the authorities threatened action against critics of the zero-COVID policy. Most of the 25 million people in the commercial hub of Shanghai, China's most populous city, had…

In a bid to protect coastal communities from climate change and encourage investment, African nations are increasingly turning to mangrove restoration projects, with Mozambique becoming the latest addition to the growing list of countries with large scale mangrove initiatives. Mozambique follows efforts across the continent — including in Kenya, Madagascar, Gambia and Senegal — and is touted as the world's largest coastal or marine ecosystem carbon storage project. Known as blue carbon, carbon captured by these ecosystems can sequester, or remove, carbon dioxide from the atmosphere at a faster rate than forests, despite being smaller in size. Mozambique's mangrove restoration project — announced in February alongside its UAE-based partner Blue Forest Solutions — hopes to turn 185,000 hectares (457,100 acres) in the central Zambezia and southern Sofala provinces into a…

The U.N. Children’s Fund, UNICEF, reports the war in Ukraine is having a devastating impact on children, with tens of thousands requiring psychological and social care. Millions of children in Ukraine have suffered from more than two months of relentless bombing and shelling, a lack of food, the inability to go to school, and the loss of other essential services.  This psychological trauma, says UNICEF, has created a child protection crisis of extraordinary proportions. U.N. agencies report more than 6,800 civilian casualties, including more than 3,300 killed. Some 7.7 million people have been displaced inside Ukraine and more than 5.7 million others have sought refuge in neighboring countries, including nearly two-thirds of all children in Ukraine. Before Russia invaded Ukraine February 24, more than 90,000 children were living in institutions,…

The third long-duration astronaut team launched by SpaceX to the International Space Station (ISS) safely returned to Earth early Friday, splashing down in the Gulf of Mexico off Florida to end months of orbital research ranging from space-grown chilies to robots. The SpaceX Crew Dragon capsule carrying three U.S. NASA astronauts and a European Space Agency (ESA) crewmate from Germany parachuted into calm seas in darkness at the conclusion of a 23-hour-plus autonomous flight home from the ISS. The splashdown, at about 12:45 a.m. EDT (0445 GMT) was carried live by a joint NASA-SpaceX webcast. The Endurance crew, which began its stay in orbit on Nov. 11, consisted of American spaceflight veteran Tom Marshburn, 61, and three first-time astronauts -- NASA's Raja Chari, 44, and Kayla Barron, 34, and their…

With the coronavirus killing an estimated 15 million people worldwide, including nearly 1 million in the United States, the Biden administration, despite a lack of funding for domestic and international pandemic response, is set to mobilize a global effort to end the acute phase of COVID-19. The move comes as the World Health Organization announced that the COVID-19 pandemic directly or indirectly caused 14.9 million deaths worldwide from January 1, 2020 to December 31, 2021. The U.S. will co-host the second Global COVID-19 Summit on May 12, following the first in September 2021. The virtual summit will mark a shift from a crisis management strategy to the more sustainable approach of building resilient public health systems. "The virus — after omicron particularly — has shown us that we have to…

With the U.S. entering a new COVID-19 phase marked by more testing, prevention and treatment options, President Joe Biden will next week convene another summit of global leaders to discuss next steps in the battle against the pandemic — but without the funding he says he needs to continue to fight it overseas. VOA’s White House correspondent Anita Powell and White House Bureau Chief Patsy Widakuswara report from Washington. ...

There is renewed interest nuclear energy in Europe driven in part by climate goals but also the war in Ukraine – especially as the European Union moves to cut all energy ties with Russia. But tapping nuclear power remains expensive, time consuming and deeply controversial. For VOA, Lisa Bryant takes a look at the debate from Paris. Camera: Lisa Bryant ...

It took two trips over state lines, navigating icy roads and a patchwork of state laws, for a 32-year-old South Dakota woman to get abortion pills last year. For abortion-seekers like her, such journeys, along with pills sent through the mail, will grow in importance if the Supreme Court follows through with its leaked draft opinion that would overturn the landmark Roe v. Wade decision and allow individual states to ban the procedure. The woman, who spoke on the condition of anonymity because she was concerned for her family's safety, said the abortion pills allowed her to end an unexpected and high-risk pregnancy and remain devoted to her two children. But anti-abortion activists and politicians say those cross-border trips, remote doctors' consultations and pill deliveries are what they will try…

The Global Network, an alliance of humanitarian and developmental agencies, says around 193 million people globally experienced extreme hunger last year, with more than half a million on the brink of famine in Ethiopia, southern Madagascar, South Sudan, and Yemen. The network, which includes the European Union, U.N. Food and Agriculture Organization, and World Food Program, is calling for action to tackle the life-threatening crisis.   Authors of the report warn the crisis is set to worsen this year. They say the key drivers of food insecurity — conflict, climate change, and the COVID-19 pandemic — are pushing increasing numbers of people into poverty. The executive director of the World Food Program, David Beasley, calls it a perfect storm. He says whatever progress has been made in feeding the destitute…

South African health officials are urging COVID-19 vaccine manufacturer Aspen to keep its plant in the Eastern Cape province open. This follows a Reuters article quoting Aspen’s senior director saying they may have to shut down as there have been no orders for their rebranded COVID vaccine. A South African-owned subsidiary of pharmaceutical giant Aspen struck a deal with American company Johnson & Johnson in March to package, price, sell and distribute its vaccine in Africa. This vaccine was rebranded as Aspenovax. The move was hailed by many as there had been much concern about Africa’s reliance on imported vaccines which were often costly and at times in short supply. But there have been no orders for Aspenovax.  South Africa’s National Health Department Spokesperson Foster Mohale said the lack of…

A body inside a barrel was found over the weekend on the the newly exposed bottom of Nevada's Lake Mead as drought depletes one of the largest U.S. reservoirs. Officials say the discovery could be the first of more grim finds.  "There is a very good chance as the water level drops that we are going to find additional human remains," Las Vegas police Lt. Ray Spencer told KLAS-TV on Monday.  The lake's level has dropped so much that the uppermost water intake at drought-stricken Lake Mead became visible last week. The reservoir on the Colorado River behind Hoover Dam has become so depleted that Las Vegas is now pumping water from deeper within Lake Mead, which also stretches into Arizona.  Personal items found inside the barrel indicated the person…

Health officials are still trying to identify the cause of cases of acute and severe hepatitis that have infected scores of children in 16 countries, mainly in Europe. Over 170 cases of acute severe hepatitis in children aged between 1 month and 16 years have been reported from 16 countries, 12 in Europe.  Most cases have been found in Britain.  Other infections have been reported from the United States, Canada, Israel, and Japan. The World Health Organization reports 17 children have required liver transplantation and one child has died.  Hepatitis in children sometimes can lead to chronic liver disease and liver failure. Philippa Easterbrook is a scientist at the WHO’s program of Global HIV, Hepatitis and Sexually Transmitted Infections.  She said the origin of these infections in children remains unknown.…

Many Chinese are marking a quiet May Day holiday this year as the government's zero-COVID approach restricts travel and enforces lockdowns in multiple cities. All restaurants in Beijing are closed to dine-in customers from Sunday through the end of the holiday on Wednesday, open only for takeout and delivery. Parks and tourist attractions in the Chinese capital are limited to 50% of their capacity. The Universal Studios theme park in Beijing, which opened last year, said it had shut down temporarily. The pandemic situation varies across the vast nation of 1.4 billion people, but the Transport Ministry said last week that it expected 100 million trips to be taken from Saturday to Wednesday, which would be down 60% from last year. Many of those who are traveling are staying within…

Satellites have detected methane emissions from belching cows at a California feedlot, marking the first time emissions from livestock - a major component of agricultural methane - could be measured from space. Environmental data firm GHGSat this month analyzed data from its satellites and pinpointed the methane source from a feedlot in the agricultural Joaquin Valley near Bakersfield, California in February. This is significant, according to GHGSat, because agricultural methane emissions are hard to measure, and accurate measurement is needed to set enforceable reduction targets for the beef-production industry. GHGSat said the amount of methane it detected from that single feedlot would result in 5,116 tons of methane emissions if sustained for a year. If that methane were captured, it could power over 15,000 homes, it said. Agriculture contributes 9.6%…