Scientists are investigating whether an asteroid impact could have triggered Earth’s first great flood, reshaping the planet’s surface billions of years ago. Evidence suggests that a massive space ...

NASA’s SWOT satellite tracked large U.S. river flood waves for the first time, revealing their speed and size.

The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the coast.

Scientists reveal new details about the 5.3-million-year-old flood, which triggered earthquakes, generated tropical-storm force winds, and created a waterfall 30 times taller than Niagara.

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

and the flood dumped mounds of sediment at the bottom of the sea as it rushed into the east. As the water rose in the east to meet the waters of the western Mediterranean, the earth stopped shaking.