Abyss Pool in the West Thumb Geyser Basin in Yellowstone National Park is getting hotter and changing colors. Scientists say the pool, where a human ...

West Thumb Geyser Basin, along the southwest shore of West Thumb Basin in western Yellowstone Lake, is one of Yellowstone’s ...

The combination of beautiful blue, deep pools, pastel-colored mud pots ... which is typical of sinter-depositing ...

This once unremarkable lake underwent a series of bizarre changes, leading to a dramatic and unexpected event.

A Colorado man was sentenced to jail and banned from Yellowstone National Park after officials said he walked off a ...

It really feels more like four or five parks with vastly different landscapes including forested mountains, bubbling mudpots ...

Wyoming’s world-famous national parks are slated for upgrades with projects proposed to fix up a flood-damaged section of ...

Yellowstone National Park's ... the West Thumb Geyser Basin include Abyss Pool (a hot spring named for its depth) and Fishing Cone (where park staff used to demonstrate to tourists how a fish ...

Montana’s Yellowstone Country is home to three of the five entrances to Yellowstone: the West, North, and Northeast Entrances ...

Travel company Xanterra is offering up to 30% off stays at its lodges in Zion, Grand Canyon, Yellowstone and other U.S.

The combination of beautiful blue, deep pools, pastel-colored mud pots ... depositing alkaline-chloride fluids throughout Yellowstone National Park, including those near Old Faithful.

As Yellowstone National Park interpretive specialist Richard Jehle told me earlier this year, “Old Faithful is just a tiny fraction of what Yellowstone National Park is all about.” ...