The findings, from a research team based at the University of Washington, open up the possibility that pockets of the species might survive despite rising temperatures.
Just over 4% of those infected during the Omicron wave had logged long Covid symptoms, compared with 10% of those infected in the preceding, Delta, wave. But as far more were infected during the Omicron wave, the total was higher.
Nepal is preparing to move its Everest base camp because global warming and human activity are making it unsafe. The camp, used by up to 1,500 people in the spring climbing season, is situated on the rapidly thinning Khumbu glacier.
Climate talks in Bonn headed into their final day with rich nations accused of betraying the developing world. Poorer countries say that a promise they would be compensated for the damage done by richer countries' emissions would be honoured this year.
Nearly 200,000 properties in England may have to be abandoned due to rising sea levels by 2050, a report says. It looks at where water will cause the most damage and whether defences are technically and financially feasible.
People in Pakistan have been asked to reduce the amount of tea they drink to keep the country's economy afloat. Sipping fewer cups a day would cut Pakistan's high import bills, senior minister Ahsan Iqbal said.
It comes as the island nation, home to around 22 million, facing its worst economic crisis in more than 70 years.
Air pollution can shorten lives by almost 10 years in the Indian capital, Delhi, the world's most polluted city, says a report by a US research group. The study adds that the average Indian life expectancy is shortened by five years at current air quality levels.
A Google engineer says one of the firm's artificial intelligence (AI) systems might have its own feelings and says its "wants" should be respected.
Seventy thousand species. That’s the best guess for the tally of life, including plants, animals and fungi, found in Britain and Ireland.
Fiji has told an Asian security summit that climate change is a bigger threat to the Pacific than military tensions. "Machine guns, fighter jets... are not our primary security concern. The single greatest threat to our very existence is climate change," Fiji Defence Minister Inia Seruiratu said.
Britney Spears has married fiance Sam Asghari, seven months after being freed from a conservatorship that she said had prevented her from getting wed.
Scientists have for the first time found microplastics in freshly fallen Antarctic snow. Researchers from the University of Canterbury in New Zealand collected samples from 19 sites in Antarctica and each contained tiny plastic fragments.
Scientists have made the most precise map yet of the mountains, canyons and plains that make up the floor of Antarctica's encircling the Southern Ocean.
Rafael Nadal reclaimed his crown as the king of the French Open, winning a record-extending 14th title by beating Norway's Casper Ruud in straight sets. Spain's Nadal, 36, won 6-3 6-3 6-0 against eighth seed Ruud to also extend his record number of Grand Slam men's singles titles to 22.