BOISE, Idaho (AP) — A pickup truck collided with a tour van carrying a number of foreign travelers on a highway leading to ...

Yellowstone National Park attracts visitors from around the world, and it is one of the top national parks in the U.S. It’s a ...

Located in the northwest corner of Yellowstone National Park, Mammoth Hot Springs is one of the more popular gateways into ...

What we’ve found is that this reservoir hasn’t shut down — it’s been sitting there for a couple million years, but it’s still ...

Synchronous fireflies are returning to the Great Smoky Mountains National Park for their annual light show, and now we know when. The National Park Service announced the peak dates for viewing the ...

A "sharp, volatile-rich cap” about 2.5 miles under Yellowstone’s surface “acts like a lid,” trapping pressure and heat that ...

SALT LAKE CITY — Scientists have studied Yellowstone National Park's magmatic system for decades, which makes the iconic geysers, mud pots and various hydrothermal wonders possible. But it wasn ...

ISLAND PARK, Idaho (AP) — A pickup truck and tour van collision near Yellowstone National Park has killed seven people and injured eight others, Idaho State Police say. The crash happened just ...