While many Americans and Europeans say the U.S. doesn’t need to own Greenland to bolster security, the island does play a big ...

Discover Point Nemo, Earth's most isolated location, where the nearest humans are often astronauts in space, not on land.

Winter storms in the North Pacific are moving north, reshaping rainfall, snowpack, and wildfire risk across the western ...

A hidden chunk of an ancient tectonic plate is stuck to the Pacific Ocean floor and sliding under North America, complicating ...

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San ...

Seismologists have discovered hidden faults at the Mendocino Triple Junction by tracking tiny earthquakes using a new ...