Add Yahoo as a preferred source to see more of our stories on Google. Image of active volcano shows magma pressure inside volcanoes can destabilize slopes and trigger collapse. (CREDIT: YouTube / CC ...

The investigative minds at How to Survive explore the deadliest tsunamis in history and their human impact.

Add Yahoo as a preferred source to see more of our stories on Google. A truck is stranded in the river at an area hit by deadly flash floods following heavy rains in Padang, West Sumatra province, ...

Two powerful quakes struck off the southern Philippines on Friday, killing at least six people and triggering tsunami warnings that were later lifted. The biggest of the quakes, with a magnitude of ...

Millions of people along the coasts of the Pacific Northwest, Hawaii and Alaska rely on tsunami warnings to tell them that potentially dangerous waves are coming, sometimes in a matter of minutes.

Wednesday, Nov. 5 is World Tsunami Awareness Day. Humboldt and Del Norte counties have experienced two tsunami warnings in the last year and it’s clear from our experiences in these events, we’ve got ...

When individuals hear volcanoes, they tend to envision blazing eruptions blasting into the air. However, volcanoes can also collapse sideways, with their sides, or flanks, collapsing. Such a collapse ...

In Alaska, a federal grant that funded seismic data collection in order to warn people about tsunamis is being cancelled. Experts say cuts like this could make tsunami warnings less reliable. Millions ...