Learn about the new hydrothermal feature that appeared last winter in Yellowstone National Park, possibly on Christmas Day.

Why are the animals leaving Yellowstone National Park? Videos featuring mountain lions, bears and more go viral after the ...

A bison was being photographed wandering around the hot spring’s edge when it reportedly stumbled into the scalding water and couldn’t get out.

A pair of baby bison ran off, what appeared to be the "zoomies," as the adults around them continued to graze without batting ...

On the morning of Saturday, June 21, visitors at Grand Prismatic Spring in Yellowstone National Park observed a bison slip ...

Matt Skoglund is a bearded bison advocate who left a law career in Chicago for a Western ag lifestyle. Now his bison ranch ...

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

Scholars and schoolchildren alike have generally classified animals by the foods they eat: carnivores eat meat; browsers ...

The bison died after stumbling into the piping hot water at Midway Geyser Basin near Old Faithful, in full view of traumatised tourist groups ...

It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S.

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park's busiest season. The bison fell ...

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park’s busiest season.