Tsunamis

Here's why the ocean appeared white and bubbling after a tsunami hit Okushiri Island.

More than 1,200 are estimated to be dead after a powerful earthquake and tsunami ravaged the Indonesian island of Sulawesi.

A 2015 landslide and tsunami in Alaska came after two decades of warning signs.

The corpses of these tiny creatures ooze out a slimy layer that may explain catastrophic undersea landslides and tsunamis.

A 6,000-year-old skull found in what is now Papua New Guinea may be the first evidence of a tsunami victim.

Plastic made the mass migration possible.

The discovery of sediment layers in a seaside cave represents the longest record of tsunamis in the Indian Ocean, and the clearest record of tsunamis anywhere in the world.

A complex computer simulation has modeled the impact of an asteroid in the ocean and the results may surprise you.

The eruption of Thera did more than blow a hole into the island and trigger tsunamis and flooding, it also set off the decline of the Minoan culture.

Sometime in the past 8,000 years, a meteor may have hit the Indian Ocean, triggering a monster tsunami that struck Africa, a new study suggests.