Tsunamis pose a risk to the entirety of the California coast. But should a major one strike, how bad could it be?

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

Water furiously lashing the top of the Empire State Building might sound like the stuff of dystopian sci-fi blockbusters but, ...

A man had no idea that he was capturing a tragic moment in history while filming his mates on holiday. It's been quite ...

Near-shore tsunamis, those triggered by earthquakes just off the coast, could pose a particularly dire risk for California’s ...

“I was so surprised; it is located far inland outside of our field work area and must have been carried by a very big tsunami. It was quite unbelievable to see this big piece of rock sitting ...

The hulking rock, called Maka Lahi, is the size of a two-story house and sits on a 120-foot-tall cliff, covered in vegetation ...

Landslides, earthquakes, and subduction faults could generate 1,000-foot mega-tsunamis, wiping coastal communities off the ...

“I was so surprised; it is located far inland outside of our field work area and must have been carried by a very big tsunami,” Kohler said in a statement. The researchers’ findings were ...

A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about ...

A huge tsunami hit a cliff in Tonga 7000 years ago and carried a 1200-tonne boulder 200 metres inland, making it the biggest ...