Author: Dmedia

Bangkok — Bangkok city employees have been told to work from home to avoid harmful air pollution, as a layer of noxious haze blanketed the Thai capital Thursday. City authorities asked for cooperation from employers to help workers in the city of some 11 million people avoid the pollution, which is expected to last into Friday. The air monitoring website IQAir ranked Bangkok among the 10 most polluted cities in the world Thursday morning. Levels of the most dangerous PM2.5 particles -- so tiny they can enter the bloodstream -- were more than 15 times the World Health Organization's annual guideline, according to IQAir. Bangkok governor Chadchart Sittipunt said late Wednesday that all city employees would work from home Thursday and Friday. "I would like to ask for cooperation from the…

SYDNEY — Using satellite technology and sophisticated machine learning, a team led by marine experts in Australia have created new maps of the world’s coral reefs. The scientists discovered there are more coral reefs around the world than previously documented, with Indonesia, Australia and the Philippines having the most coral reefs.  Over 100 trillion pixels of data were examined. The result is a high-resolution map that gives fresh insight into the distribution of reefs. The Allen Coral Atlas initiative has identified approximately 348,000 square kilometers of shallow coral reefs globally to depths of up to 30 meters, an increase from previous estimates. Experts hope the study will allow politicians, scientists and environmentalists to better understand and manage coral reef systems. Coral reefs face a range of threats, including climate change, overfishing…

CAPE CANAVERAL, Florida — A moon lander built by Houston-based aerospace company Intuitive Machines was launched from Florida early Thursday on a mission to conduct the first U.S. lunar touchdown in more than a half century and the first by a privately owned spacecraft. The company's Nova-C lander, dubbed Odysseus, lifted off shortly after 1 a.m. EST (0600 GMT) atop a Falcon 9 rocket flown by Elon Musk' SpaceX from NASA's Kennedy Space Center in Cape Canaveral. A live NASA-SpaceX online video feed showed the two-stage, 25-story rocket roaring off the launch pad and streaking into the dark sky over Florida's Atlantic coast, trailed by a fiery yellowish plume of exhaust. The launch, previously set for Wednesday morning, was postponed for 24 hours because of irregular temperatures detected in liquid methane…

Many, especially those with young children are relocating to the western coastal city of Goa ...

The Indian capital’s severe air pollution, which has failed to improve despite efforts, is prompting a small but growing number of people to leave New Delhi to escape the health hazards posed by dirty air. Many are relocating to the western coastal city of Goa, which has witnessed an influx of what are being called pollution migrants. Anjana Pasricha spoke to two families on why they decided to quit the capital. Video: P. Pallavi ...

The World Health Organization says that in Zambia over 70% of men and over 30% of women are drinking too much, too often. Some nonprofit organizations are intervening to help those on the path to recovery from alcohol addiction. Kathy Short reports from Lusaka, Zambia. Video editor: Elias Chulu ...

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A secondary school dropout from rural Malawi has brought electricity to his community using what he says is a groundbreaking air-powered generator, bypassing use of fuel, oil or batteries. Experts have questions about how the system works, but Malawi’s government is pledging support. Lameck Masina reports from Dowa District. ...

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SAVANNAH, Ga. — A company's plan to mine minerals near the edge of the Okefenokee Swamp and its federally protected wildlife refuge neared final approval Friday as regulators in the U.S. state of Georgia released draft permits for the project, which opponents say could irreparably harm a natural treasure. The Georgia Environmental Protection Division said it will take public comments on the draft permits for 30 days before working up final versions to send to the agency's director for approval. Twin Pines Minerals of Birmingham, Alabama, has worked since 2019 to obtain government permits to mine titanium dioxide less than 4.8 kilometers from the southeastern boundary of the Okefenokee National Wildlife Refuge, the largest U.S. refuge east of the Mississippi River. Federal scientists have warned that mining near the Okefenokee's bowl-like…

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SAN FRANCISCO — A bounty of 10 African penguin chicks has hatched in just over a year at a San Francisco science museum as part of an effort to conserve the endangered bird. The penguins began hatching in November 2022, ending a four-year period without any new chicks, and continued through January of this year, the California Academy of Sciences announced Wednesday. African penguins have dwindled to 9,000 breeding pairs in the wild, the academy said in a statement. Threats such as overfishing, habitat degradation and oil spills have reduced colonies of the charismatic black-and-white birds, said Brenda Melton, director of animal care and well-being at the museum's Steinhart Aquarium. "Every chick we welcome strengthens the genetics and overall population of the species in human care," she said. Chicks spend their…

vancouver, british columbia — The Canadian government is delaying access to medically assisted death for people with mental illness. Those suffering from mental illness were supposed to be able to access Medical Assistance in Dying — also known as MAID — starting March 17. The recent announcement by the government of Canadian Prime Minister Justin Trudeau was the second delay after original legislation authorizing the practice passed in 2021. The delay came in response to a recommendation by a majority of the members of a committee made up of senators and members of Parliament. One of the most high-profile proponents of MAID is British Columbia-based lawyer Chris Considine. In the mid-1990s, he represented Sue Rodriguez, who was dying from amyotrophic lateral sclerosis, commonly known as ALS. Their bid for approval of…

Two titans of space travel team up to study our planet's health. Plus, a Russian cosmonaut breaks the record for the most time in space, and sky gazers in North America will get a treat in coming months. VOA's Arash Arabasadi brings us The Week in Space. ...

Brazil is set to launch a public mass vaccination campaign against dengue fever, amid a surge of cases nationwide. According to the country's Health Ministry, Brazil has seen nearly five times more cases in the first five weeks of this year than in the same period in 2023. From Sao Paulo, Yan Boechat has the story. ...

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SYDNEY — A new study finds that marine heatwaves are changing the base of the marine food chain, disrupting ecosystems and potentially global food supplies. Researchers in the investigation led by Australia’s national science agency, CSIRO, say their work has global implications. The study monitored the health of microorganisms that lie at the base of the marine food chain. The survey is part of a long-term project spanning 12 years. Tiny phytoplankton species developed smaller cells that are not easily consumed by larger animals. Researchers believe this could potentially have “profound changes all the way up the food chain.” There could also be impacts on the ability of marine ecosystems to absorb - or sequester - carbon and the size of fish stocks. The study’s lead author Mark Brown tells VOA…

Mosocw — Russian cosmonaut Oleg Kononenko on Sunday set a world record for total time spent in space, surpassing his compatriot Gennady Padalka who logged more than 878 days in orbit, Russia's space corporation said. At 0830 GMT Kononenko broke the record, Roscosmos said. Kononenko is expected to reach a total of 1,000 days in space on June 5 and by late September he will have clocked 1,110 days. "I fly into space to do my favorite thing, not to set records," Kononenko told TASS in an interview from the International Space Station (ISS) where he is orbiting about 263 miles (423 km) from Earth. "I am proud of all my achievements, but I am more proud that the record for the total duration of human stay in space is still…

WASHINGTON — One of the great interspecies love stories of our time has come to an end. Walnut, a white-naped crane and internet celebrity, has died at age 42. She is survived by eight chicks, the loving staff at the Smithsonian's National Zoo and Conservation Biology Institute and by Chris Crowe, a human zookeeper whom Walnut regarded as her mate for nearly 20 years. "Walnut was a unique individual with a vivacious personality," Crowe said, in a statement released by the National Zoo. "I'll always be grateful for her bond with me." The tale of Walnut (and Chris) has inspired internet fame and the occasional love song. It dates back to the bird's 2004 arrival at the institute's campus in Front Royal, Virginia. The chick of two wild cranes who had…

new york — This New York love story begins with a criminal act of sabotage.  Under cover of darkness a year ago Friday, someone breached a waist-high fence and slipped into the Central Park Zoo. Once inside, they cut a hole through a steel mesh cage, freeing a majestic Eurasian eagle-owl named Flaco who had arrived at the zoo as a fledgling 13 years earlier.  Immediately, Flaco fled the park, blinking his big orange eyes at pedestrians and police on Fifth Avenue before flying off into the night.  In the year since his dramatic escape, Flaco has become one of the city's most beloved characters. By day he lounges in Manhattan's courtyards and parks or perches on fire escapes. He spends his nights hooting atop water towers and preying on the…

Washington — Iranian civil society organizations and professionals say suicide rates have reached crisis levels among school students and recent medical school graduates in the past month, with no sign of solutions from the government. Iranian state news agency IRNA acknowledged the worsening of the Islamic republic's suicide problem generally in a January 6 article. It cited Hamid Parvih, the vice president of Iran's Suicide Prevention Scientific Society, as saying about 120,000 people attempted suicide in the Persian year ending March 2023, a 51% increase from the seven years prior. He said more than 6,000 of those attempts ended in death. In a January 26 Telegram post, Iran’s largest teachers’ union said at least eight primary and secondary school students committed suicide in various parts of the country during the Persian…

WASHINGTON — Women are far more likely than men to get autoimmune diseases, when an out-of-whack immune system attacks their own bodies — and new research may finally explain why. It's all about how the body handles females' extra X chromosome, Stanford University researchers reported Thursday — a finding that could lead to better ways to detect a long list of diseases that are hard to diagnose and treat. "This transforms the way we think about this whole process of autoimmunity, especially the male-female bias," said University of Pennsylvania immunologist E. John Wherry, who wasn't involved in the study. More than 24 million Americans, by some estimates up to 50 million, have an autoimmune disorder — diseases such as lupus, rheumatoid arthritis, multiple sclerosis and dozens more. About 4 of every…

TOKYO — A group of residents of towns near Japanese nuclear plants submitted a petition on Friday asking regulators to halt safety screening for the restart of idled reactors until damage to a plant that partially lost external power and spilled radioactive water during a recent powerful earthquake is fully examined. The magnitude 7.6 quake on New Year's Day and dozens of strong aftershocks in north-central Ishikawa prefecture left 240 people dead and 15 unaccounted for and triggered a small tsunami. Two idled reactors at Shika nuclear power plant on the Noto Peninsula in Ishikawa suffered power outages because of damage to transformers. Radioactive water spilled from spent fuel cooling pools and cracks appeared on the ground, but no radiation leaked outside, operator Hokuriku Electric Power Co. said. The damage rekindled…

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ST. PETERSBURG, Florida — The "cone of uncertainty" produced by the National Hurricane Center to forecast the location and ferocity of a tropical storm is getting an update this year to include predictions for inland areas, where wind and flooding are sometimes more treacherous than damage to the coasts.  The Miami-based hurricane center said Thursday on the X social media platform that the new, experimental forecast tool will be ready around August 15, just before the traditional peak of the hurricane season that begins June 1.  "This experimental graphic will help better convey wind hazard risk inland in addition to coastal wind hazards," the center said in the post.  The traditional cone in use for years generally shows the forecast track of a hurricane or tropical storm but is focused on…