It’s been hundreds of years since a great earthquake has occurred along the Cascadia subduction zone in the Pacific Northwest ...

and the injured passenger seek out higher ground while awaiting the tsunami. Back on board, Tristan and Avery are in charge of the infirmary after a series of waves rock the ship and leave a bevy ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

Tsunamis are often referred to as "tidal waves" because when approaching land, they look like a tide which suddenly rushes away and crashes back in a form of a huge wave. But tsunamis - the ...

Tsunamis (pronounced soo-ná-mees), also known as seismic sea waves (mistakenly called "tidal waves"), are a series of enormous waves created by an underwater disturbance such as an earthquake ...

They have also discovered evidence of the Garth tsunami, which may have hit southwestern Norway 5,400 years ago, on Shetland.

A powerful earthquake and rising sea levels could have devastating effects on some parts of America amid fears of a pending 'mega-tsunami' ...

In the Amazon, as Brazilian surfer Sergio Laus rides the legendary pororoca waves, he worries about their dwindling size.

Brazilian surfer Sergio Laus rides the thunderous pororoca tidal bore wave on the Mearim River, in the Amazon jungle, near ...

This tidal bore is largest in September ... Lituya Bay generated a wave 100 feet high, the tallest tsunami ever documented. When the wave ran ashore, it snapped trees 1,700 feet upslope.