The world has already warmed 1.49°C (2.6°F) compared to pre-industrial levels, according to new research using Antarctic ice ...

Researchers has uncovered never before seen details in a set of prehistoric stone objects that feature a variety of artworks.

A massive ice sheet once covered much of Canada and the northern U.S., causing land shifts as it melted. New research shows ...

In this internet age where nothing is secret, where Colorado’s wonders are revealed on all platforms of social media, how can ...

It is in the third age defined by the end of the Quaternary Ice Age that the gorge singularly begins to ... Hewitt is a ...