A powerful 7.3‑magnitude earthquake struck off Alaska’s coast Wednesday, prompting an immediate tsunami warning for South ...

The fault has moved the curbs as much as a handspan, around 18 centimeters, since the time they were installed, up to 60 ...

In California, where the next “Big One” is an always-looming threat, some lessons learned from the 1925 Santa Barbara quake resonate even 100 years later, experts say.

A recent 7.3 magnitude earthquake off Alaska's Aleutian Peninsula triggered tsunami warnings, stirring memories of the 1958 Lituya Bay megatsunami. Wh ...

Learn why builder’s risk insurance is critical when rebuilding after a wildfire. Find out what it covers, what’s not included ...

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

Deadly floods like those in Texas are rare in California, but climate change-fueled storms could make them more likely, ...

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

California has increased its discretionary reserves as a direct consequence of Trump’s ongoing threats to FEMA.

Arch Capital is set to recover the remainder of its $150 million of retrocessional reinsurance protection from what was its ...

Three Democratic lawmakers have proposed legislation to classify extreme heat as a disaster, which would allow federal ...