The surface of the Greenland ice sheet. A new study uses NASA data to provide the first detailed reconstruction of how the ice sheet and its many glaciers are changing. The research was led by University at Buffalo geologist Beata Csatho.

The surface of the Greenland ice sheet.

We already know that melting sea ice in the Arctic is bad news. Less ice means less habitat for animals like polar bears, and it also means there are fewer reflective surfaces in the North to bounce sunlight back into space, allowing the planet to absorb more heat. And as global warming continues to warm up the Earth, we’re only going to lose more ice.

A study released Monday in Nature Climate Change is drawing attention to yet another ice-related problem — one that could cause some large-scale consequences. According to the study, retreating sea ice could disrupt a major ocean circulation pattern and even affect climate patterns in Europe.

As it turns out, sea ice in the Greenland and Iceland seas is an important player in the workings of a powerful […]

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