A new species ofgiant saber-toothed cat has been identified, providing fresh insights into the history of North America’s ...

Yellowstone National Park has long been home to thousands of bison, the area’s most iconic animal. Almost daily, tourists ...

Size: Most buffalo species are larger than bison species—1,900 to 2,600 pounds versus 1,600 to 2,000 pounds. Horns: Bison have short and stubby horns whereas buffalo's are long and curvy.

When you picture Colorado, you likely imagine majestic, towering mountains. Although the mountains are abundant, a large ...

Between 30 million and 60 million bison once roamed parts of the United States, primarily in the Great Plains. They were a “keystone” species in a complex ecological web, creating a cascade of ...

But the bison on Catalina Island are technically an invasive species, which means their very existence threatens the island’s ecosystem. For decades, the bison have toed this line between their ...

Successfully restoring keystone species such as beavers, elk and bison is “crucial” to bringing nature back to life in the UK, conservationists have said.

A calf belonging to a species of bison that became extinct in the wild in Western Europe in the Middle Ages has been born in Switzerland. The European bison calf was born in the Jura Mountains on ...