Scientists at Little Dome C recovered the oldest continuous ice core, unlocking 1.2 million years of Earth’s climate history.

Geological evidence off the coast of Iceland suggests climate change as a key factor in the decline of the Roman Empire.

Ice age people painted these animals 12,600 years ago.

The Texas Panhandle saw a dizzying spread of tornados and thunderstorms on Friday, with at least three different tornadoes on ...