Opinion: The Tribes do not have to settle for the scraps thrown to them by the Interagency Bison Management Plan, which is ...

For many years, Yellowstone has been the only continuously resident bison group as a form of wildlife in the United States. In the past, there has always been the idea that there w ...

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

NPCA explains how recent actions by the Trump administration harm parks by negating the legally binding relationship between ...

As veteran American journalist Todd Wilkinson, who has written for National Geographic and The Guardian, says, "the number one immediate threat to the biological future of Greater Yellowstone's ...

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

Hand-carved arrowheads and jagged spears made of obsidian, a sharp rock formed by volcanic magma, are remnants of vast ...

Some animals don’t get a second chance—but a few managed to claw their way back from the edge. These are species that faced real threats—habitat loss, hunting, pollution, disease—and for a while, it ...

By Eric Ruark Environmental leaders in Arizona, Utah, and other western states are scrambling to avert an impending ecological catastrophe. The Colorado River — which supplies water to ...