The National Park Service has released a series of aerial and ground shots that show the crowd sizes during the last three presidential inaugurations in response to a Freedom of Information Act ...

A troubling sign of the times: national park visitors being asked to report information that is "negative" about past or ...

See vintage photos of national parks (including Yellowstone, Yosemite, Grand Canyon, and more) in this national parks photo gallery from National Geographic.

Aries is the first-born sign in the zodiac and in 1872 President Ulysses S. Grant signed the Yellowstone National Park Protection Act establishing the park as the first of its kind.

Gisele Bündchen took in the stunning sights of Brazil's Lençóis Maranhenses National Park during her latest trip to her home country, as she shared a few behind-the-scenes glimpses on her ...

By The Way wants to see your park photos with family and friends and hear about your favorite travel memories, whether it was five years ago or 50. A selection of photos may be featured in a ...

Yellowstone National Park is celebrating 150 years! The national park shares wildlife, scenery and opportunity to enjoy nature. Here are gorgeous modern-day photos.

A welcome sign is seen as snow blankets Yosemite National Park, which remains closed until March 1. (Tayfun Coskun/Getty Images) A view of Yosemite falls as snow blanked Yosemite National Park.