Perseverance just stumbled upon one of Mars’ weirdest rocks yet—a formation covered in dark, spherical shapes with mysterious ...

Somewhere between 250 and 330 million years ago, a big tectonic boom closed the Agulhas Sea, compressing thick sedimentary deposits until they folded and thrust and formed a remarkable mountain range, ...

The Yellowstone region's Beartooth Mountains feature some of the most ancient rocks in North America — as old as 3.96 billion ...

Yellowstone volcanism has produced some of the youngest rocks in North America. This same region also features some of the ...

Dramatic cliffs, panoramas and suggestive rock formations are the reward for hikers in Danxia Shan, an easy weekend getaway ...

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

Related: Massive tectonic collision causing Himalayas to grow may also be splitting Tibet apart The Rainbow Mountains are ...

SMU research reveals glaciers erode mountains faster than previously thought, with implications for climate change models and ...

Kid Rock appeared with Donald Trump in the Oval Office on Monday evening for what has become a daily ritual for the president: the signing of an executive order. This time, the EO was aimed at ...

GREAT FALLS — Since 2017, there has been an increase in grizzly bear reports in the Little Belts Mountains southeast of Great Falls, and Montana Fish, Wildlife, and Parks wants to make sure that ...