"Approaching bison threatens them, and they may respond by bluff charging, head bobbing, pawing, bellowing, or snorting," ...

The timing of the incident also matters: mid-July marks the start of bison mating season, when the animals can become more ...

"It was refreshing to see real consequences for behavior that often goes unchecked." Yellowstone tourist faces consequences ...

Two coyotes in standoff over a bison carcass in Yellowstone National Park arched their backs, raised their paws and bared ...

Sometimes all you can do is stop and take in the beauty of nature in motion. We're currently in the peak of winter in Yellowstone National Park. During this time of the year, the national park ...

A man who kicked a bison in the leg was then hurt by one of the animals in Yellowstone National Park, according to park officials. Park rangers arrested and jailed him after he was treated for minor ...

Quick Take Achieving population restoration required surviving a historical collapse to fewer than 1,000 total bison. The ...

Yellowstone is home to more than 5,000 bison, which do not hibernate and sometimes utilize snow-covered roads for easier ...

HELENA, Mont. (WABC) -- There are new details in the death of a baby bison at Yellowstone National Park that has sparked so much outrage. Park officials are now explaining why they had to euthanize ...

A couple hundred years ago, the American heartland was home to massive herds of migrating bison - tens of millions of them crossing the plains, their hoofs sounding like distant thunder. Today, the ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. A new one-hour special about the conflict surrounding Yellowstone National Park's bison herd is ...