Better knowledge about infrastructure on permafrost has led to a new estimate of future thaw costs under varying climate ...

Big Diomede (Russia) and Little Diomede (USA)—are just 3.8 km apart but nearly a day apart in time, divided by the ...

Nearly nine months after losing chunks of the Kursk region to a surprise Ukrainian incursion, Russia announced that its troops have fully reclaimed the border territory.Ukraine denied it ...