Brutal midwinter cold is settling in across the eastern United States, and forecasters say it is not leaving quickly. A disrupted polar vortex is expected to keep Arctic air locked over the region ...

The D.C. region will narrowly avoid its second major snowstorm in two weeks. WASHINGTON - We were close to another big one here in DC. Since about the time the sleet stopped falling last weekend in D.

A powerful nor’easter is likely to ‘bomb’ out and slam the Carolinas just days after a massive winter storm carved a ...

Jupiter and Saturn may be similar in size and made of the same gases, but the weather at their poles tells a different story.

The finding offers a small window of hope for a polar bear population vulnerable to the effects of climate change.

Jupiter and Saturn host strikingly different polar storms, despite being similar giant planets, and scientists have long wondered why. New simulations suggest the answer may lie deep below the clouds.

The scraping of plows and shovels continues to echo across the area as the region digs out of the biggest snow of the year so ...

Greenland has emerged as a strategic Arctic linchpin, as climate change opens sea routes and resources, intensifying ...

Already recognized for its excellence and even adopted for operational weather forecasting, the European Space Agency's Arctic Weather Satellite has now fulfilled its most important role. This small ...

The North Pole is surrounded by a massive circular upper-air weather phenomenon in the Arctic called the polar vortex. It is ...

Greenland, which has been prominently in the news in recent days, hosts a vast ice sheet. If it melts, it will become one of ...