I hike 2 miles through deep snow to find the famous Castner Glacier ice cave. A guide tells me it's collapsing and moving down the mountain, and won't be here much longer. Inside, I crouch low under ...

The clock is ticking. But low clouds have prevented helicopters from moving scientists and gear onto the continent’s ...

Experienced Antarctica guides tell Raymond Zhong, our climate reporter, how they set up camp on the Thwaites Glacier so ...

Scientists are worried about the melting of Antarctica's ice sheets and what it could mean for sea levels. There's a ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Glacial earthquakes are a special type of earthquake generated in cold, icy regions. First ...

This incredible astronaut photo shows the unusual point where a hefty non-retreating glacier, a pristine turquoise lake and a murky green "river" perfectly converge at the intersection of three ...

The Alaska Airlines captain who piloted the Boeing 737 Max that lost a door plug over Portland two years ago is suing the plane’s manufacturer, alleging that the company has tried to shift blame to ...

Juneau, Alaska, is grappling with record-breaking winter conditions as extreme snow and severe weather have already caused multiple boats to sink in the city’s harbor, while authorities brace for ...

President Trump boards Air Force One following his meeting with Vladimir Putin. (Kevin Lamarque/Reuters) President Trump has left Alaska after meeting with Russian President Vladimir Putin, delivering ...

Two nuclear-capable B-2 bombers flew to Alaska before President Trump’s summit with his Russian counterpart on Friday. The stealth bombers, which were built to carry nuclear weapons, are based at ...

SEATTLE — The West Coast's premiere firework show returned to the Space Needle to ring in the new year. New Year's at the Needle was broadcast across four markets in Seattle, Spokane, Portland and San ...