Great Basin National Park feels like you have the whole park to yourself. That’s just one reason why it’s so special.

Hikers Mason Van Zeeland and Alyssa Olsen encountered two charging grizzly bears in Glacier National Park and used bear spray ...

In the video, Mason Van Zeeland from Wisconsin says he utilized bear spray to help keep the animals at a safe distance ...

Well-known grizzly bear Beryl and her two cubs were harassed by a drone operated by an unknown person at Yellowstone National ...

A new video obtained by SFGATE shows the potential cause of a major wildfire that has burned nearly a third of the ...

In March, Yosemite National Park received nearly 100,000 more visitors than it did at the same time the previous year ...

It's all fun and games until one of the bears spots a human.

Officials say cleanup work will continue over the next several days as crews remove smaller pieces of debris.

A large wildfire has burned nearly a third of Santa Rosa Island in California’s Channel Islands National Park — an area home to dozens of rare plants and animals, including some found nowhere else in ...

Kilauea on Hawaii’s Big Island spewed lava again on Monday, sending lava hundreds of feet into the air and setting a new ...

Three climbers on Alaska's Mount McKinley who fell near a treacherous pass on North America's tallest peak have died, and one was rescued, the National Park Service said.