The blue water spring is about 13 feet in diameter and 1 foot below the rim, USGS said. The water in the pool was measured at ...

Located in the Yellowstone’s Porcelain Basin, the new thermal feature is believed to have appeared on Christmas Day ...

Zion, Grand Canyon, Yellowstone, Yosemite, and Glacier are among the most popular U.S. national parks—here's how to get off the beaten path when visiting.

Bison herd stops traffic as it crosses road in Yellowstone 01:01. A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on.. The ...

One spot near Visalia made a recent ranking of the top swimming holes within U.S. National Parks. Here's how to visit.

A bison was gruesomely boiled to death in a Yellowstone National Park hot spring last week — as tourists watched in horror.. The buffalo met its ghastly end when it apparently stumbled into the ...