Water hemlock is considered the deadliest plant in North America, and these poison parsnips have caused at least two ...

The new feature was spotted in Yellowstone National Park early on Aug. 5 by an eagle-eyed scientist. The park geology team soon verified it was indeed new thermal activity. It remained prominent ...

As the state of Montana’s lawsuit over Yellowstone National Park’s bison management plan creeps forward in court, 260 animals ...

A Virginia man was given a hefty fine and jail time after he stole medicinal stress-relief plants from Kentucky's Cumberland ...

“For thousands of years before Yellowstone became a national park, it was a place where people hunted, fished, gathered ...

Yellowstone ... at the National Museum of Natural History. And since 1970, the park, a Unesco World Heritage site, has been legally protected from potentially damaging geothermal plants.

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

On an August day in 2024, a Yellowstone National Park ranger driving south between Mammoth Hot Springs and Norris Geyser Basin noticed a plume of steam. Was it really steam, the ranger wondered ...