Trek through towering redwoods on the James Irvine Trail, a 4.5-mile one-way hike nestled in Prairie Creek Redwoods State Park, California. Starting behind the Visitor Center, the trail offers 450 ...

Last April, geologists conducting routine maintenance at temperature logging stations in Yellowstone National Park’s Norris Geyser Basin found something unexpected: a previously undocumented ...

If the Bay Area falls under another weeks-long “heat dome” like last summer, your best chance for relief is to head to the ...

The victims — Easton Janet Taylor from the U.K. and Alison Jean Taylor from New Zealand — were attacked by a female elephant that was with a calf, police said.

A brand new baby blue pool formed over the winter holidays in Yellowstone National Park, officials said. Mike Poland U.S. Geological Survey Get ready for a little Christmas in July: There’s a ...

Several places in Los Angeles and further north in California are on UNESCO's World Heritage List. Here's what that means.

Glacier National Park also experienced its busiest May on record, up 12%. So far this year, Zion National Park visitation is up 7% compared to last year, which was its second highest on record. But ...

Scientists have responded to 21 gray whale deaths in the San Francisco Bay Area this year, the most in 25 years, according to the Marine Mammal Center.

A guardian of the tundra, this wolf prowls the edge of Denali National Park, emblematic of the Sierra Club’s fight to defend predator species and push back against the policies that threaten ...

These are the world's best running holidays to try if your idea of fun involves screeching along scree or hopping down crevices.

South-central Minnesota's soggy summer continues with thunderstorms bringing 4 inches or more of rain to some locations early ...