Climate tipping points: Frozen peatlands could begin releasing carbon sooner than thought

We had calculated that frozen peatlands would remain stable until the 2070s, but a new analysis suggests they may begin thawing as early as the 2040s Environment 14 March 2022 By Adam Vaughan Scandinavian mountain range, above the Arctic Circle in northern Sweden JONATHAN NACKSTRAND/AFP via Getty Images Vast expanses of peatland in frozen soil … Read more

‘Frozen in place’ fossils reveal dinosaur-killing asteroid struck in spring

Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season instead brought mass death and carnage from Earth’s catastrophic impact with a massive space rock. Earth was forever changed after an enormous asteroid smashed into our planet at the end of the Cretaceous period (145 million … Read more

“Frozen in Place” Fossils Reveal Dinosaur-Killing Asteroid Struck in Spring

Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season instead brought mass death and carnage from Earth’s catastrophic impact with a massive space rock. Earth was forever changed after an enormous asteroid smashed into our planet at the end of the Cretaceous period (145 million … Read more

Mysterious Signal of Hidden Lakes on Mars May Not Be What We Thought

The likelihood of lakes of liquid water hidden under Mars‘ southern polar ice cap is receding before our very eyes. Last year, a paper found that temperatures were likely far too cold for water to remain unfrozen in the region. Now, a new study has found that the radar signal interpreted as liquid water was … Read more

Frozen tardigrade becomes first ‘quantum entangled’ animal in history, researchers claim

Tardigrades — those microscopic, plump-bodied critters lovingly known as “moss piglets” — have been put through the ringer for science. The amazingly durable creatures have been shot out of guns, bathed in boiling-hot water, exposed to intense ultraviolet radiation and even (accidentally) crash-landed on the moon, all to test the limits of their impressive “tun” … Read more