Yellowstone is the only place in the United States where bison have lived continuously since the prehistoric age.

To see some adorable baby animals this spring, head to these prime viewing spots for the best chance to snap photos of iconic ...

Bison in Yellowstone National Park spent over 100 years as two genetically distinct herds. But now they're roaming as one ...

Grizzly bears are one of the most iconic and powerful predators in Yellowstone National Park. Next to the legendary American ...

From wild ponies in Virginia to bison in Yellowstone, here are seven wildlife-rich destinations—and tips on how to be a ...

Spring is prime bear-viewing season in Yellowstone National Park, but sometimes you need a keen eye to see them.

Researchers from the Texas A&M College of Veterinary Medicine and Biomedical Sciences (VMBS) have discovered that bison in Yellowstone National Park—the only group of American bison that has ...

Bison are the largest land mammal in North America. Between 3,000 and 6,000 bison live in Yellowstone National Park, where they feed on abundant grasses and endure harsh winters. Every year ...

There’s no clear answer. In Yellowstone, tourists are responsible for their own safety, and regulations stipulate that visitors must stay at least 25 yards from bison and elk, and 100 yards from ...