Three rivers in Yellowstone National Park are temporarily closing early in the day due to warm water temperatures and low flow.

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any nearby thermal features.

Under the so-called "hoot owl" restrictions streams will close to fishing daily from 2 p.m. to sunrise the following day.

Yellowstone National Park has just banned a popular activity to protect local fauna. It remains unclear when the ban will be lifted.

Jeremy B. Yoder, a Lancaster Mennonite High School graduate, is an associate professor of biology at California State ...

MAMMOTH HOT SPRINGS, Wyo. — As Yellowstone National Park prepares for an influx of visitors this summer, they remind folks to enjoy the beauty and majesty of the park by following these tips ...

YELLOWSTONE NATIONAL PARK — Yellowstone National Park staff say they trapped and killed a food-conditioned grizzly bear on Wednesday after it sought out human food several times in developed ...

A Yellowstone National Park tourist was gored by a bison when he got too close to the animal, according to officials. The 47-year-old man from Cape Coral, Fla., was hooked by the bison’s horns ...

YELLOWSTONE NATIONAL PARK, Wyo. — A man was injured in Yellowstone National Park when he was gored by a bison, the National Park Service (NPS) said on Wednesday. It was the first reported ...

A Florida man sustained minor injuries after being gored by a bison in Yellowstone National Park. The incident occurred because the visitor approached the bison too closely. This is the first ...

A Florida man was gored by a bison in Yellowstone National Park. According to the National Park Service, the 47-year-old Cape Coral man was in the Lake Village area of the park when he was gored ...

A bison attacked a tourist earlier this week in Yellowstone National Park after the man got too close. The incident occurred on May 4 in the Lake Village area of the park near popular attractions ...