The superintendents of Yellowstone and Grand Teton National Parks are predicting an “outstanding” summer despite staff cuts ...

By Nathaniel Swindell, Staff Writer Environmental studies professor Randall Wilson recently won the Barbara and David ...

Idaho State Police say a pickup truck that collided with a tour van near Yellowstone National Park last week, killing seven ...

Yellowstone contains about 120 thermal areas that collectively are home to more than 10,000 thermal features, like hot ...

Scientists have discovered a giant 'magma cap' under Yellowstone National Park. The cap is likely playing a critical role in ...

ISLAND PARK, Idaho (AP) — A pickup truck and tour van collision near Yellowstone National Park has killed seven people, Idaho ...

The highway where the tragedy unfolded, located south of West Yellowstone, Montana, provides a crucial link between ...

The speed limit in most of Yellowstone National Park is 45 mph. But if bison are utilizing the roads, obviously, the speed limit is dictated by the iconic beasts. Trent Sizemore, a photographer ...

If enacted, the cuts would be the largest in National Park Service history, according to the ... of as “national parks” — like Yosemite, Yellowstone and Grand Canyon national parks ...