The magma cap is critical for preventing eruptions at Yellowstone ... Steaming Morning Glory Pool in the Upper Geyser Basin, Yellowstone National Park, Wyoming. Marina_poushkina/Getty Images ...

The broader outlook for the Park Service, and subsequently Yellowstone, is far more uncertain. The Trump administration’s ...

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any nearby thermal features.

Data could help to reveal the warning signs of potentially dangerous eruptions caused by liquid groundwater abruptly turning ...

Research expeditions found that pockmarks in the Pacific Ocean were not created in the way they originally thought.

Yellowstone National Park has just banned a popular activity to protect local fauna. It remains unclear when the ban will be lifted.

Beneath Yellowstone National Park lies something extraordinary—a giant underground chamber filled with molten rock, trapped ...

Construction of the $120-million, four-span steel plate girder bridge spanning the Yellowstone River gorge is slated to ...