The Painted Desert in northern Arizona is a mesmerizing landscape of vibrant badlands stretching across the Colorado Plateau.

Though two separate species, black bears and grizzlies share much of the same habitat, travel the same routes, and are ...

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

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the ...

Wrangell-St. Elias National Park and Preserve is the largest national park in the United States. Here, you can camp on Root ...

For over 100 years, the National Park Service has been a diligent steward of the beautiful lands our nation is blessed with.

For over 100 years, the National Park Service has been a diligent steward of the beautiful lands our nation is blessed with.

In fewer than 100 days, the Trump administration has promoted drilling, mining and development of public lands while ...

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

After visiting all 63 national parks in the US, my favorites include Yosemite and Grand Teton. I think one of the worst parks ...

A recent study discovered the exact location of the Yellowstone supervolcano's magma cap -- and hints at when it may erupt.

As the president seeks to log, mine, drill and develop, Yellowstone researcher Chris Servheen calls the administration's proposed policy "management based on ignorance." ...