The trip made me develop a serious appreciation for the sheer diversity and beauty of U.S. national parks. I also realized that some national parks are conveniently clustered together or within a few ...

The May 19 message quickly got passed up the ladder to Adam Gustafson, acting assistant attorney general for the environment ...

America’s National Parks offer some of the most stunning landscapes in the world, from the giant redwoods to the deep canyons ...

This month will usher in two separate conjunctions — one between the moon and a rarely-visible Mercury, and another between ...

Today, nearly 1,000 grizzly bears inhabit the Greater Yellowstone Ecosystem, including Yellowstone National Park and a ...

Continuous infrasound (low-frequency acoustic energy) monitoring is now established in Yellowstone. And the method is ...

The White House is providing more information on $1 billion in suggested cuts to national park programs and staffing.

Summer is calling, and what better way to answer than packing up the car, cramming the family in (yes, even the one who never ...

This is Wyoming that has only 587,618 residents, according to the last census. Yes Wyoming is the least populated state in ...

For many Northern California ranchers, the question is no longer whether the wolves preying on their herds are going to be ...

From Glacier National Park to Grand Canyon, here are 10 national parks in the United States that you can plan a visit to this ...

The Interior Department oversees the National Park Service, the Bureau of Land Management, the U.S. Fish and Wildlife Service, and other bureaus that oversee the nation’s “vast natural and ...