An ancient glacier high in the French Alps has revealed the oldest known ice in Western Europe—dating back over 12,000 years to the last Ice Age. This frozen archive, meticulously analyzed by ...

Glaciers hold layers of history preserved in ice, offering unique insights into Earth's past that can also help us interpret ...

With over 45 years of uninterrupted data, scientists at Niwot Ridge in Boulder County are documenting changes in alpine ...

Plus: Remembering Andrea Gibson, housing report highlights myriad issues to tackle, big names enter Colorado political races ...

Ground slumping in yedoma permafrost after a wildfire, in the interior of Alaska. Yedoma permafrost generally contains large ...

Claire Bachand of Davis earned a 2025 Tundra Award for research by the University of Alaska Institute of Arctic Biology's Toolik Field Station. Tundra Awards support independent student and early ...