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Forever young: Many cold-blooded creatures don't age, studies show

Scientists have discovered the secret to eternal youth: be born a turtle.. "If some species truly escape aging, and mechanistic studies may reveal how they do it, human health and longevity could benefit," wrote scientists Steven Austad and Caleb Finch in a commentary about the studies.

Shocked quake survivors wander through ruined Afghan villages

The rubble outline of collapsed walls and roofs is all that remains of the village where Zaitullah Ghurziwal lives, ravaged by a ruinous earthquake in Afghanistan that has left at least 1,000 people dead.. On Wednesday the villagers buried about 60 people, and 30 more followed on Thursday.

In Amazon region hit by double murder, poverty fuels violence

A short walk from the spot where British journalist Dom Phillips and Brazilian Indigenous expert Bruno Pereira set out for their final journey, people sit in the blistering sun breaking rocks into pieces with hammers.. What happened to Bruno and Dom is related to that," he wrote, alongside a video of the Atalaia rock-breakers.

Freedom and fear: the foundations of America's deadly gun culture

It was 1776, the American colonies had just declared their independence from England, and as war raged the founding fathers were deep in debate: should Americans have the right to own firearms as individuals, or just as members of local militia?. As a landmark Supreme Court decision expanded gun rights Thursday, just weeks after a mass killing of 19 children in their Texas school, the debate rages on and outsiders wonder why Americans are so wedded to the firearms used in such massacres with appalling frequency.

US orders all Juul vaping products off the market

The US Food and Drug Administration on Thursday said it was ordering all vaping products produced by Juul Labs off the market after finding the former industry leader had failed to address certain safety concerns.. On Tuesday, President Joe Biden's administration announced it would develop a new policy requiring cigarette producers to reduce nicotine to non-addictive levels.

Russia and China eye NATO's 'Arctic Achilles heel'

Russian flags flap in the stiff polar breeze, a bust of Lenin looms out of the snow and a vast slogan declares, "Communism is our goal!". It is hard to miss China's Institute of Polar Research in Spitsbergen's third biggest settlement Ny-Alesund, a former mining community now given over to international science.

Global food crisis 'will kill millions' by disease, health executive warns

The global food crisis sparked by the war in Ukraine will kill millions by leaving the hungriest more vulnerable to infectious diseases, potentially triggering the world's next health catastrophe, the head of a major aid organisation has warned.. The health expert said solving the food crisis was now paramount in aiding the treatment of the world's second-deadliest infectious disease.  

Record floods threaten southern China

Record floods were expected in parts of southern China Thursday as heavy rains pushed water levels in the Pearl River delta to their highest in almost a century.. China's ministry of water resources on Wednesday placed its highest flood alert on the Pearl River basin, saying water levels at one location "surpassed historical records" and that the provincial capital Guangzhou would be impacted.

Workers in Chile strike at world's largest copper producer

Workers at Chile's state mining company Codelco, the largest producer of copper in the world, launched an open- ended strike Wednesday to protest the closure of a foundry in one of the country's most polluted regions.. The Copper Workers Federation said the strike will cost Codelco -- which produces around eight percent of the world's copper amounting to 10-15 percent of Chile's GDP -- $20 million a day.

Short hair, don't care: Saudi working women embrace cropped locks

When Saudi doctor Safi took a new job at a hospital in the capital, she decided to offset her standard white lab coat with a look she once would have considered dramatic.. The haircut –- known locally by the English word "boy" –- has become strikingly visible on the streets of the capital, and not just because women are no longer required to wear hijab headscarves under social reforms pushed by Crown Prince Mohammed bin Salman, Saudi Arabia's de facto ruler.