It's the deadliest tsunami on record, causing 230,000 deaths and $15 billion in damages. Triggered by a massive undersea quake off the coast of Indonesia, the 2004 Asian tsunami pounded Indian Ocean ...

Indonesia on Thursday raised the danger alert level for an erupting volcano that sparked a killer tsunami at the weekend, after previously warning that fresh activity at the crater threatened to ...

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.

Efforts to collect hundreds of bodies and save the injured were stepped up in Indonesia on Monday following the country's latest tsunami, as scientists collected evidence on how a volcanic eruption ...

An international team's seafloor study revealed one reason why the 2011 Japan earthquake and tsunami were so devastating. The ...

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 ...

A meteotsunami killed one and left at least 35 injured after it smashed into a beach in Argentina. Sunbathers were taken by ...

After a magnitude 8.8 earthquake hit off Russia’s Kamchatka Peninsula, tsunami alerts rippled out across Hawaii, Alaska, ...

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 ...