Permafrost’s potential to warm the planet ... The valley of the Alatna River, which flows south out of Alaska’s Brooks Range, has become a corridor for wildlife moving north into the warming ...

By the looks of it, you wouldn’t have said this foal had been buried more than a few weeks, it was that perfectly preserved. However, the people who uncovered it were the first to lay eyes on this ...

Permafrost, a layer of soil that remains frozen ... In Alaska’s Brooks Range, crystal-clear rivers now tote murky waters, ...

In the vast white expanse around Churapcha in eastern Siberia, the ever more rapid thaw of the permafrost is changing the landscape, cracking up houses and releasing greenhouse gases. A growing number ...