Arctic temperatures spiked 36 degrees Fahrenheit, or 20 Celsius, above normal. By the end of the month, sea ice was at its ...

The impact can be seen not only over the snow-covered landscape, but also the frozen surface of parts of the Great Lakes. Lake Erie, the shallowest of the lakes, is experiencing one of the highest ...

The Arctic has long filled humans with awe, but there are now profoundly worrying signals coming from the frozen landscape at the top of our planet, and scientists are deeply concerned about its ...