More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

"The discovery emphasizes the dynamic nature of Yellowstone's thermal activity," Yellowstone Volcano Observatory's Mike ...

Last April, geologists conducting routine maintenance at temperature logging stations in Yellowstone National Park’s Norris ...

The blue pool is located in the Porcelain Basin subbasin of Norris Geyser Basin, immediately west of a patch of vegetation informally known as Tree Island. It is about 13 feet across, and the water in ...

West Thumb Geyser Basin - Yellowstone National Park Location - West shores of Yellowstone Lake Trail distance - 1/2 mile around the outer boardwalk and 1/4 mile around the inner boardwalk.

On Monday, Wyoming Whiskey announced it will be taking drinkers on another trip to its home state by way of its latest National Park bottlings. The first of the duo, dubbed Mammoth Hot Springs ...

The world’s tallest geyser in Yellowstone National Park sprang to life this week for the first time in several months.

YELLOWSTONE NATIONAL PARK — After visiting Yellowstone National Park in 1888, traveler Patty Selmes returned in 1891 to find the newly constructed Fountain Hotel one of the “great improvements ...

A 30-year-old New Jersey man was gored by a bison Tuesday at Yellowstone National Park in Wyoming. The incident occurred around 9:45 a.m. in the Upper Geyser Basin near Old Faithful when a large ...

The first reports of Yellowstone, in the early 1800s, described a place in the northwest corner of the Wyoming Territory where mud boiled, water spouted, and steam came out of the ground.

Roads and one park entrance for Yellowstone National Park are set to open this Friday, weather permitting, ahead of National Park Week.

A surprise eruption of steam in a Yellowstone National Park geyser basin that sent people scrambling for safety as basketball-sized rocks flew overhead has highlighted a little-known hazard that ...