The death of Floyd Collins one century ago is being remembered as a catalyst for the formation of Mammoth Cave National Park, ...

The cool conditions which have allowed ice caps to form on Earth are rare events in the planet's history and require many ...

Throughout Earth's history, ice caps have been very rare, but a model of the past 420 million years suggests an explanation ...

But now, a team led by Rodney Ruoff at the Institute for Basic Science in Ulsan, South Korea, has shattered this paradigm, ...

Southern California was primed for more mudslides and flooding on Friday, especially in areas scorched by last month's ...

Firefly Aerospace's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

Back then, it was a regional list, conceived as an objective way to determine which mountains in the Indonesian archipelago would probably be worth attempting to hike at weekends. We developed the ...

New data from Lago Argentino, Patagonia reveal that glacial erosion occurs in discrete pulses, which challenges previous ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

Two wildfire experts argue that the L.A. destruction didn't have to be as bad as it was. The question isn't whether we can ...

A Berlin retrospective salutes a handful of B-movie masters and grindhouse auteurs in all their gritty glory: "These were outsider filmmakers making outsider, maverick movies." ...