A colossal landslide in Greenland unleashed a mega-tsunami that sent seismic waves around the globe, shaking the Earth for ...

A supervolcano eruption at Yellowstone would be one of the most catastrophic events in human history. With increased seismic ...

The USGS described the earthquake as "notable," confirming that it may have been felt by residents in Sand Point and nearby ...

Hawaii’s unique position in the center of the Pacific Ocean makes it particularly vulnerable to tsunamis from both distant ...

Wednesday’s magnitude 7.3 earthquake off Alaska’s Aleutian Islands chain struck in a region that has experienced a handful of ...

Scientists believe the July 16 Alaska earthquake is part of a series of multiple earthquakes of similar magnitudes in the ...

Scientists have recorded the "largest" earthquake swarm at Mount Rainier in Washington state since 2009, the U.S. Geological Survey reported. The swarm at the second-most seismically active ...

Fire personnel are bracing for a potential increase in fire activity this week due to dry, hot conditions across Interior Alaska.

Alaska's largest wildfires of year rage after 31,000 lightning strikes over 3-day period Two of the larger blazes are the Bear Creek Fire and the Saint George Creek Fire, which are both burning ...

Research led by Earth scientists at the University of Southampton has uncovered evidence of rhythmic surges of molten mantle rock rising from deep within the Earth beneath Africa. These pulses are ...