A tsunami warning has been issued for parts of Russia after a series of earthquakes this morning. Two powerful tremors – the larger with a magnitude of 7.4 – struck the sea near the Far East ...

This eerie satellite photo shows a "devilish" Russian volcano spewing out a 1,000-mile-long river of smoke into Earth's atmosphere. It is a striking reminder of the volcanic power trapped within ...

7.4 magnitude earthquake hits off Russian coast, prompting brief tsunami alerts in Russia, Hawaii A 7.4 magnitude quake struck near Petropavlovsk-Kamchatsky, Russia, USGS said.

A tsunami watch was issued for Hawaii about 15 mintues after the strongest quake. Warnings were issued for Russia's Kuril Islands. All were canceled.

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Lava fountains at the summit of Kilauea have been shining a spotlight on Hawaii’s most active volcano but let us not forget the larger one looming in the background of Kilauea. Mauna Loa is ...