Past strong earthquakes have caused massive and damaging waves far away, but scientists say these tsunami waves were tame by comparison across the Pacific basin.

This geological event caused approximately 40 million cubic yards of rock to crash into the narrow fjord of Lituya Bay, ...

Imagine a wall of water taller than the Empire State Building crashing through a quiet fjord in the dead of night. No warning ...

Dinorwig Quarry (Chwarel Dinorig), which looms over Llyn Peris and Llyn Padarn near Llanberis in Gwynedd, was once the ...