A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

Rescuers evacuated residents in Siberia’s Krasnoyarsk region after unseasonably warm weather caused river ice to rapidly melt ...

Ukraine's strikes on Russian energy sites will have to stop temporarily, following Russia's agreement to begin the limited ...

One of Russia's richest men said he was looking at lucrative reserves both in Russia and in Russian-occupied Ukraine.

The attack reportedly resulted in damage to a pipeline connecting storage tanks, sparking a fire that covered an area of ...