MAMMOTH, Wyoming—Actor Pierce Brosnan, who pleaded guilty Thursday, March 14, to stepping off a trail in a thermal ... scenic spot of mineral-encrusted hot springs bubbling from a hillside.

A new study analyzes thermophilic microbe communities in two springs in Yellowstone National Park ... by in a pre-GOE environment. Two such hot springs—known as the Conch and Octopus springs ...

One man died in June 2016 after falling into a Yellowstone spring, demonstrating just how careful people should be around ...

Best of all, a shuttle bus allows riders to enjoy the trail entirely downhill ... (it's closed on Tuesdays for cleaning). Yellowstone Hot Springs doesn’t have the history of many others on ...

Mammoth Hot Springs has no set hours and access is covered by Yellowstone's seven-day admission fee ($35 per vehicle). Free parking is provided on-site. For more information about Mammoth Hot ...

The work builds on more than two decades of scientific research in Yellowstone National Park ... temperature environments—were found in both springs, whose temperatures hover around 190 degrees ...

The work builds on more than two decades of scientific research in Yellowstone National Park ... temperature environments -- were found in both springs, whose temperatures hover around 190 degrees ...

a 0.7-mile out-and-back moderate trail with a 265-foot ascent on the way out, this area is home to some of Yellowstone's best trails. For the endurance hikers, the out-and-back nearly 10-mile ...

It's true that Montana's Yellowstone Country is a winter wonderland, however, if you’re not one who loves outdoor adventure, ...

Editor’s Note: This story accompanies the May 2016 issue of National Geographic magazine, devoted entirely to America’s first national park. Find more at natgeo ...