Microbes across Earth's coldest regions are becoming more active as glaciers, permafrost and sea ice thaw, accelerating ...

In a warming world, the polar bear has become the unofficial mascot of ecological collapse. We’ve all seen the photos of ...

Do snowy owls live in Antarctica? What’s the most alarming measurement scientists are watching for? What do you eat and drink? Our climate reporter Raymond Zhong answers some questions from students ...

Did you know that a region in Antarctica called McMurdo Dry Valleys haven't experienced rainfall for over two million years?

Their icy hunting grounds are rapidly shrinking, but polar bears in Norway's remote Svalbard archipelago have defied the odds ...

A new study shows Antarctic penguins are breeding earlier. This may signal broader ecosystem changes driven by climate change ...

The U.S. Coast Guard Cutter Polar Star (WAGB 10) began icebreaking operations in the Southern Ocean in support of Operation ...

The polar vortex is an extensive area of low pressure and cold air surrounding both the Earth's poles, weakening in summer ...

The west half of the country, including the Midwest, will start to warm up. But that won't be the case for the East Coast.

Quark Expeditions offers up to $2,000 in savings on select polar voyages with 'This Is Polar Bonus.' ...

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the ...

You and I Are Polar Opposites Episode 4 will release soon. Get the exact release time, where to watch, and what to expect ...