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

The incident occurred at Grand Prismatic Spring near Old Faithful as tourists were enjoying a close-up view of the famous and ...

Find out how some animals at Yellowstone National Park make fatal mistakes, and learn about the real reason why hot springs are so dangerous.

Yellowstone National Park officials are reminding visitors to cautiously view the park’s iconic hot springs, after a bison recently slipped into the Grand Prismatic Spring and died.

The bison died in the boiling waters of the Grand Prismatic Spring. This happens from time to time, but usually not in front of a crowd.

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 ...

Hot springs in the park contain minerals and facilitate reactions that may have sparked life. An aerial view of the Grand Prismatic Spring in Wyoming, Yellowstone National Park.

MAMMOTH HOT SPRINGS, WY — Yellowstone National Park announced beginning April 2 spring bicycling will open between the park's west entrance and Mammoth Hot Springs.