Multiple, seemingly disconnected touchstones of President Donald Trump’s second-term agenda underscore the Arctic’s emergence ...

The atmosphere is a complicated place. Warm temperatures in one spot can contribute to brutally cold storms somewhere else.

If you have a flat, elevated surface and a ruler, you can help the National Weather Service gather data and refine its ...

Watch a polar bear drawing come to life through a step by step process designed to make wildlife sketching easier and more accurate. This tutorial starts with simple shapes to map out the head, torso, ...

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

It’s hard to look at a polar bear and not feel a mix of awe and alarm. They’re massive and built for survival on Arctic ice.

As the U.S. prepares to take on another bout of cold weather, the term "polar vortex" is getting thrown around. But what is ...

As luxury and expedition lines launch new cruise itineraries in Arctic Greenland, travelers should be wary of conflating the ...

Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...

The meteorologists said the polar vortex system is set up due north of Michigan over Canada's Hudson Bay. It's at least ...

An unusually brutal winter storm is set to pummel more than 160 million Americans from Friday, as a stretched "polar vortex" ...