A procession of winter storms is forecast to bring snow, sleet, ice and potentially flood-inducing rain to sprawling bands of the U.S. this week.

Greenland's ice sheet currently spans over 1.7 million square kilometers and is the largest freshwater reservoir in the ...

On Ellesmere Island in the Arctic, on one of the northernmost points of land in the world, sits a small permanent seismic ...

The Fragile Beauty of the Arctic Ice Arctic ice is renowned for its shimmering beauty, forming a colossal frozen cap that ...

Trump administration seeks to enlist local law enforcement in immigration crackdown, reviving controversial 287(g) program.