According to the Yellowstone Volcano Observatory, it’s probable that this new hydrothermal feature is connected to activity ...
Yellowstone Has a Young Volcanic Vent With a 'Fiery' Surprise Beneath the Surface, Stuns Experts Yellowstone National Park ...
It's common knowledge that Yellowstone Park sits on top of an ancient supervolcano, but what happened last time it erupted?
A park scientist noticed it about two weeks after a hydrothermal explosion along a boardwalk during the park’s overactive ...
Yellowstone's volcano is not extinct ... out for miles beneath us and a few little hills to the north—old lava domes. But I can't follow the caldera rim visually because much of it is beneath ...