Yellowstone bison now breed as one interlinked population. Genetic studies show strong gene flow across all bison herds.

Former president Joe Biden spoke about the importance of social security in Chicago on April 15, marking his first speech since leaving the White House. A diver on an expedition off the coast of Cabo ...

Yellowstone's first bison calf of 2025 was spotted in the Lamar Valley on Sunday, making it an early addition to the park's ...

In this week’s "Photowalks," photographer and journalist Jefferson Graham heads to Yellowstone country in Cody, Wyoming, to ...

More than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have finally become one.

As the state of Montana’s lawsuit over Yellowstone National Park’s bison management plan creeps forward in court, 260 animals ...

BILLINGS, Mont. – Yellowstone Wildlife Sanctuary will team up with ZooMontana for an Earth Day celebration on April 19. The ...

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

Entombed at the Ashfall Fossil Beds State Historical Park, teeth from the rhino fossils were analyzed by researchers at the ...

Rhinos that flourished across much of North America 12 million years ago gathered in huge herds, according to a new study.