A volcanic eruption at Iceland's Holuhraun Lava Field is the largest since the 18th century.
Small, slow-moving shifts in the Earth's offshore plates may accurately provide a heads up to major earthquakes and tsunamis.
With several faults slicing through the San Francisco Bay Area, forecasting the next deadly earthquake becomes a question of when and where, not if.
At least 31 hikers have been found lifeless near the peak of Mount Ontake after Saturday's volcanic eruption.
NASA scientists flying over Seward Glacier in Alaska captured dramatic photos of a quake-induced landslide.
If the big volcano, which last erupted 640,000 years ago, were to blow up again, it would spew enough ash to send particles as far away as New York City. Continue reading â†’
A magnitude 6.0 earthquake rocked the San Francisco Bay Area early Sunday morning.
All of Iceland's airports remain open, though the airspace over the eruption site is closed.
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