Climate change in the Arctic
Critical permafrost research in Russia disrupted by war in Ukraine
Most of the world’s permafrost lies in Russia. Critical research looks at how melting permafrost contributes to global warming. But sanctions against Russia this year have disrupted field work and threatened collaborations among scientists.
Polar Ice
Scientific analysis of climate changes shows the world is warming up, but not in a uniform way. There are hot spots. And one of the hottest is the western Arctic, around Alaska and the northwest corner of Canada. Temperatures there have risen four to eight degrees Fahrenheit in recent decades. That’s three to five times […]
