Writer--and Everest expert--Mark Jenkins takes you all the way from Base Camp to summit with a video tour.
Nuclear Power, Risking a Comeback - It's controversial. It's expensive. And it might just save the Earth.
Enjoy the latest news from our Everest Expedition team on the On Everest blog.
What happens when the planet loses some of its ability to cool itself?
Since satellites began regularly measuring Arctic sea ice in 1979, it has declined sharply in extent and thickness.
A tree-climbing scientist takes the measure of a 3,200-year-old, 247-foot-tall sequoia.
Find out why you shouldn’t panic—at least, not yet.
In his award-winning film, photographer Pete McBride follows Jonathan Waterman's attempt to paddle down the Colorado River from source to sea, with surprising results.
Freshwater fish are dying. Scientists have a rescue plan.
Lonely Pitcairn Island, Home of the Descendants of History's Most Famous Mutineers, Yields Its Secret to a Diver