New 3D maps of the Greenland Ice Sheet show how huge cracks in the ice that accelerate melting expanded between 2016 and 2021 ...

ARLINGTON, Va. − A wall of snow, ice and rain was sweeping across the Northeast on Thursday, the first in a series of storms ...

Only a few thousand years ago, the planet's geography was drastically different than it is today. Massive ice sheets stored atop the poles lowered sea levels and exposed a number of interesting and ...