The waves were generated by an offshore storm related to an atmospheric river that hit the Pacific Northwest over the weekend.

For coral reefs, climate change is an existential threat. Australia's Great Barrier Reef has endured seven mass bleaching ...

A 7.0 earthquake near California prompted a tsunami warning on Thursday, which was later lifted. Meteorologist Alan Crone ...

The waves slowed as they passed through this water ... of surface oceans over geological timescales. Without this deep water ...