Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...

Maps created by combining different models of glaciers and ice sheets reveal the way water is flowing deep beneath Antarctica ...

The North Pole was above freezing on Sunday after an extreme winter warming event caused temperatures to climb more than 36 F (20 C) in the high Arctic.

Temperatures at the North Pole soared 20°C above average this Sunday, surpassing the melting threshold. According to models ...