Could a 1,000-foot tsunami really strike the U.S.? :water_wave: Scientists say it’s not just possible — it’s happened before. In this gripping 1-minute video, we break down the science behind ...

In the areas near the source, the first tsunami surges arrived in as little as 30 minutes after the earthquake. Most of the Kamchatka coastline is uninhabited and the highest tsunami water levels ...

Tsunamis are large, powerful waves caused by the displacement of water in an ocean or a large lake. They are sometimes referred to as tidal waves, although they have nothing to do with the tides. In ...

The loudest sound ever recorded was the 1883 Krakatoa volcanic eruption—which reached 310 decibels and was heard thousands of ...