Regular tsunamis are destructive, but mega tsunamis are on another level. Could one really reach skyscraper heights? How are they formed, and what would happen if the biggest one ever hit? Scientists ...

In September 2023, a colossal landslide in East Greenland triggered a mega-tsunami in ... generating a 200m-high tsunami that sped along the fiord at 160kph. The waves fell to seven meters within ...

But the extent of the damage beneath the waves was less immediately apparent. Prior to the tsunami, these productive coastal marine ecosystems were important for fisheries, which were central to ...

Some 3,800 years ago a massive 9.5-magnitude earthquake and subsequent tsunami with waves as high as 20 metres (66 feet) slammed the coastline of Chile’s Atacama Desert, the world’s driest ...

The landslide triggered a 200-meter-high mega-tsunami, double the height of London’s Big Ben. This also caused a seiche — a standing wave that oscillated in the fjord for nine days ...

A powerful 7.6-magnitude earthquake struck the Caribbean Sea on Saturday, approximately 130 miles (209 kilometers) off the coast of the Cayman Islands, triggering tsunami warnings for several ...

The tsunami expert Simon Day, whose research inspired the show ... that show that a Canary Islands eruption and collapse might reach the US with a maximum wave height similar to a storm surge at one ...