But the danger appeared to be waning in some places, with the US state of Hawaii and Japan downgrading their warnings.

An 8.8-magnitude earthquake, one of the largest in the past century, struck off the coast of Russia this week, prompting ...

Follow Miles Taylor and Jackson Betz as they navigate 50 local transit connections from California to Canada. Watch their public transportation adventure unfold.

A tsunami sent waves into parts of Russia, Japan, Hawaii and the U.S. West Coast after an 8.8 magnitude earthquake struck off ...