Nearly 3 1/2 decades after leaving the Soviet Union, the Baltic countries of Estonia, Latvia and Lithuania this weekend will ...

For the first time, astronomers have succeeded in observing the magnetic field around a young star where planets are thought ...

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.

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