As geopolitical competition intensifies, Trump is determined to exercise more direct, physical control over America’s near ...

Snow, rain and ice could make for messy conditions and slick roads Tuesday morning in the Philadelphia region. Chief ...

A major winter storm is set to sweep across the Midwest and into the East Coast from Saturday into Monday, with dangerous ice accumulation expected in addition to snow and rain.

Clam shells could help scientists understand the Atlantic Ocean’s sensitive circulation system — and predict whether that ...

Sunspot AR3038 is massive and NASA's Solar Dynamics Observatory has had its eye on it. Watch a time-lapse of it growing to ...

The big news in Earth science this year was all about climate change, with extreme weather, flooding and drought attributed ...

First it was Canada, then the Panama Canal. Now, Donald Trump again wants Greenland. The president-elect is renewing ...

And the Greenland ice sheet has been contributing to global ... Warmer winter weather increases the odds of freezing rain events, which can cover up the plants that caribou depend on for food.

The Greenland ice sheet is massive — nearly two miles ... Arctic winters are getting wetter, and freezing rain can create an icy crust on the snow. It's often not worth the energy for a caribou ...

whose glacial tributaries extend another 115 miles to the Greenland ice sheet itself. The entire system of rocky shores, towering cliffs, and ice-choked channels covers an area nearly the size of ...

The Greenland ice sheet lost between 22 and 77 billion tons ... Arctic winters are getting wetter, and freezing rain can create an icy crust on the snow. It's often not worth the energy for ...