A landslide into a river in Canada's Yukon territory last December sent a tsunami of ice slabs flying over two football fields away, severing trees in the process. Now, new research suggests that the ...

A major earthquake gave California a tsunami scare on Thursday. Aftershocks are ongoing, and they could get big.

In the spring of 2024, a group of scientists attending a national seismology conference in Anchorage purposely sailed into danger. Chartering a tour boat, they sailed into Prince William Sound and ...