"How do these people live that long?" Onlooker captures video of tourists' reckless actions near massive wild animal: 'Ruin ...

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects in history. Since their reintroduction in 1995, they have fundamentally ...

Summer at Yellowstone National Park usually means gridlocked traffic and booked-up lodges. A winter trip takes effort, but ...

Located in Mineral, California, about a four-hour drive northeast of San Francisco, Lassen Volcanic National Park also ...