Mount Rainier National Park, established in 1899, was our nation’s fifth national park. Home to 14,410 ft. iconic Mt. Rainier ...

For more than 40 years, glaciologist Mauri Pelto has been measuring shrinking glaciers in Washington State. He's been joined ...

Baby Olympic marmots are being eaten alive in their burrows. Wildflowers are shifting bloom time. Pikas are running out of ...

European glaciers are melting faster than anywhere else in the world. NBC News' Molly Hunter traveled to Stubai Glacier in ...

Rapidly melting glaciers and abnormally heavy rain have led to deadly flash floods in Pakistan, killing over 500 people since late June. Officials expect the death toll to rise as the monsoon season ...

Watery Mess Parts of Alaska's state capital of Juneau flooded earlier this week after a melting glacier near the city and ...

Learn how glaciers melt and contribute to seas rising in this animated explainer from NASA's Jet Propulsion Laboratory. Credit: NASA Jet Propulsion Laboratory ...

PORTLAND, Ore. — The beauty of the Three Sisters can stop you in your tracks, but behind the snowcapped peaks lies a ...

Glaciers are top-heavy where they meet the ocean, while most of their mass hides below the surface. Warm water erodes the ...

You care about the truth. You care about the future. So stay informed — because people like you make a difference. Get weekly climate updates straight to your inbox. Last summer, a field in Iceland ...

Greenland’s melting glaciers feed ocean life, sparking blooms that could reshape ecosystems and the planet’s carbon balance.

The glacial flooding that sent residents of Alaska's capital city scrambling this week has become an annual ordeal for those ...