A new study corrects the recorded depth of an earthquake in Japan, revealing that it was not the deepest in history.

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain watchful as seismic activity continues.

The floods show that a shift in mindset is needed for disaster preparedness and our warming world, writes Bill Weir, CNN’s ...

Japan’s Tokara Islands in Kagoshima Prefecture have been rattled by more than 2,000 earthquakes since June 21, marking the ...

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

Patricia Campos stood before a memorial displaying photos of flood victims, one of dozens of Mexican volunteer rescuers ...

A doomsday tsunami is likely to strike the US in the near future, but scientists say it's better if it hits sooner rather ...

Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast ...

If the ocean floor had a nervous system, it might look something like this: thousands of miles of fiber-optic cables ...

TOKYO: Japan has warned of a 70–80% chance of a magnitude 8–9 earthquake along the Nankai Trough within the next 30 years, ...

A 5.7-magnitude earthquake and its aftershocks near Guatemala City led to landslides that were reported to have killed at ...

Mount Rainier, the active volcano towering above southwestern Washington state, started rumbling — very lightly — on Tuesday.