CNN — More than half of the world’s largest lakes and reservoirs have lost significant amounts of water over the last three decades, according to a new study, which pins the blame largely on climate change and excessive water use. Roughly one-quarter of the world’s population lives in the basin of a drying lake, according […]
Editor’s Note: The views expressed in this commentary are solely those of the writer. CNN is showcasing the work of The Conversation, a collaboration between journalists and academics to provide news analysis and commentary. The content is produced solely by The Conversation. CNN — After a few difficult years of lockdowns and travel restrictions, people […]
CNN — There’s a tantalizing new clue in the hunt for the origins of the Covid-19 pandemic. A new analysis of genetic material collected from January to March 2020 at the Huanan Seafood Market in Wuhan, China, has uncovered animal DNA in samples already known to be positive for SARS-CoV-2, the coronavirus that causes Covid-19. […]
Editor’s Note: A version of this story appeared in CNN’s Meanwhile in China newsletter, a three-times-a-week update exploring what you need to know about the country’s rise and how it impacts the world. Sign up here. Hong Kong CNN — The US Department of Energy’s assessment that Covid-19 most likely emerged due to a laboratory […]
Atlanta/Hong Kong CNN — The United States on Thursday added two subsidiaries of Chinese genetics company BGI to a trade blacklist over allegations it conducted genetic analysis and surveillance activities for Beijing, which Washington says was used to repress ethnic minorities in China. The US Department of Commerce, which oversees export controls, said in a […]
CNN — Any air travel can be stressful, but facing down a long-haul flight can be especially intimidating. Should you prioritize sleeping or eating, or both? Should you attempt to exercise in the aisle? Is it ever acceptable to take off your shoes? Kris Major is a British flight attendant with 24 years’ experience. He’s […]
CNN — Temperatures in China’s northernmost city plunged to minus 53°C (minus 63.4 degrees Fahrenheit) – its coldest ever recorded, meteorologists said. Located in the northeastern Heilongjiang province and nestled near Russian Siberia, Mohe is widely known as “China’s North Pole” and is one of the few places in the country to have a subarctic […]
CNN — In rare good news for the planet, Earth’s ozone layer is on track to recover completely within decades, as ozone-depleting chemicals are phased out across the world, according to a new United Nations-backed assessment. The ozone layer protects the planet from harmful ultraviolet rays. But since the late 1980s, scientists have sounded the […]
CNN — The Great Barrier Reef should be added to the list of world heritage sites that are “in danger”, a team of scientists concluded after conducting a mission to the world’s largest coral reef system. In a new UN-backed report released on Monday, the scientists said that the reef is facing major threats due […]
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. CNN — When the Hunga Tonga-Hunga Ha’apai volcano erupted underwater in January, it created a plume of ash and water that broke through the third layer of Earth’s atmosphere. It was the highest-recorded volcanic plume […]
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