Tucked in southcentral Alaska, this aggressive volcano might erupt anytime soon. Residents are urged to prepare themselves.

Imagine a wall of water taller than the Empire State Building crashing through a quiet fjord in the dead of night. No warning ...

Tsunami alerts blanketed the West Coast and Alaska after one of the strongest earthquakes in recorded history.

Tsunami alerts were issued for Alaska and Hawaii on Tuesday after a major, 8.8 magnitude earthquake struck off the coast of ...

Tsunami alerts blanketed the West Coast and Alaska after one of the strongest earthquakes in recorded history.

The Klyuchevskoy eruption was hours after a huge earthquake early Wednesday triggered a tsunami that sent waves across the ...

A massive earthquake near Russia triggered tsunami warnings and advisories for parts of Western Alaska along the Aleutian ...

See the world's Top 10 Strongest Earthquake ever by magnitude, including Chile 1960 and Sumatra 2004. Learn their causes, ...

In Russia’s far eastern Sakhalin region, authorities have declared a state of emergency in the northern Kuril Islands, where tsunami waves have caused flooding and damaged coastal infrastructure.

The United States Geological Survey issues tsunami warnings for the Pacific Ocean after major earthquake off Russia.

Officials in Alaska are warning hikers to steer clear of streams and rivers where salmon are running after bears mauled hikers on two different occasions within a week in Anchorage ...