Learn how the boundaries of the magma chamber beneath Yellowstone have been located, and discover how these boundaries hint at the volcano's future behavior.

Roads and one park entrance for Yellowstone National Park are set to open this Friday, weather permitting, ahead of National ...

Normally, only the road between Yellowstone’s North Entrance at Gardiner, and the Northeast Entrance near Cooke City, Mont., ...

With dramatic peaks and pristine lakes, Yellowstone National Park is an outdoor enthusiast's paradise. Multicolored pools ...

Along the way, you'll be treated to stunning, almost otherworldly views of the gorge the river has gouged through the ...

Today's the day — the West Entrance to Yellowstone National Park opens in West Yellowstone, and tomorrow kicks off National ...

Rangers at the country’s oldest national park plan to open major roadways and entrances to the site starting Friday as part ...

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

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

As peak season in many US national parks begins, families heading outdoors during spring break might need to pack their ...

Less crowded but not less beautiful, these underrated U.S. national parks are worth visiting to avoid the crowds and enjoy beautiful views.