The researchers eventually worked out that 25 million cubic metres of rock - a volume equivalent of 25 Empire State Buildings - slammed into the water, causing a 200m-high “mega-tsunami”.

A magnitude 7.0 earthquake hit off a sparsely populated stretch of northern California coast on Thursday, prompting coastal towns to evacuate low-lying areas amid a tsunami warning that was later ...

With the longest coastline in the world, Canada ... British Columbia. That's where Mark found it, rusted but recognizable inside the white cube that was apparently washed out to sea by the tsunami ...

Canada’s first tsunami evacuation tower will be built in B.C. to help provide a safe refuge for students in the event of an emergency. The provincial government announced on December 23 that ...