Joshua Tree National Park shows off its softer side in early spring.

A lightning strike caused brief panic after seeing rising smoke in a Colorado national park.

More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

The Ofland Resort plan, which received approval in Twentynine Palms near Joshua Tree National Park, is moving forward despite objections from local residents.

A four-year-old was attacked by a mountain lion at Olympic National Park in Washington state, the National Park Service said. The attack happened at about 3:15 p.m. on July 20 near the Victoria ...

A 36-year-old teacher and father of two was found dead in Sequoia National Park on Sunday after going missing on Saturday.

Drew Hall, 36, was found dead at the bottom of Sawtooth Peak in Sequoia National Park by friends and family. He had been reported missing a day before.

OLYMPIC NATIONAL PARK, Wash. — A four-year-old child was injured in a mountain lion attack on July 20 near the Victoria Overlook area on Hurricane Ridge in Olympic National Park, the National ...

A national park in southwest Colorado partially reopened Wednesday for the first time since a fire broke out earlier this month, while a fire at Grand Canyon National Park prompted more closures ...

President Trump's order may raise fees for nonresidents visiting national park sites that already charge an entrance or recreational fee.

The child was bitten by the mountain lion while walking with their family on a "popular trail," park officials said.

There’s a new milky blue pool in Yellowstone National Park. Yellowstone geologists discovered the baby hydrothermal feature in April while doing routine work at Norris Geyser Basin, the park’s ...