A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it's visible from a road rather than any significant change in the park famous for its ...

As part of the spring opening ritual, Yellowstone National Park officials will begin opening entrances and roads to the ...

Yellowstone National Park drivers were stopped at standstill as they watched a massive herd of bison pass through.

The parks are a popular draw from around the world, but maintenance is expensive, and crowding is becoming an ever-growing ...

Lying five miles beneath the surface of Yellowstone National Park in Wyoming is a timebomb ... and is spewing hot steam up into the air. 'While driving south from Mammoth Hot Springs towards ...

If you don't get to see it, there are more than 500 active geysers located within Yellowstone National Park, including Old ...