Geoscientists have discovered a magma cap at Yellowstone National Park that is likely playing a critical role in preventing a ...

A herd of bison gorged on fresh green grass while roaming the town of Mammoth, Wyoming, on the northwest edge of Yellowstone National Park, on Tuesday, April 29. Video from local resident Cindy ...

Ever been mesmerized by the swirling colors of Grand Prismatic Spring and wondered what fuels that otherworldly boil? It ...

Conventional helium production comes with enormous carbon emissions, so scientists are looking for alternatives in places ...

Jane Lavino first made her way to Wyoming in the 1980s for a summer job as a cook in Yellowstone National Park.

Five days into the Trump administration’s DOGE takeover of the Department of Interior’s policy, management and budget, ...

A tourist ventured too close to one of the most iconic geysers in Yellowstone National Park, and part of her illegal ...

With summer vacation just around the corner, we asked experts, advisors and parents to weigh in on the best summer vacation ...

It is thought the cap may be helping to stop the volcanic system from erupting by constantly releasing gases - and pressure - ...

Underneath Yellowstone National Park, magma bubbles and flows. But exactly how close it is to the surface has long been a ...

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

Located in the northwest corner of Yellowstone National Park, Mammoth Hot Springs is one of the more popular gateways into ...