"Thin out the gene pool." National Park Service scolds tourists over behavior near dangerous spring: 'Common sense is so rare ...

Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors ...

As the state of Montana’s lawsuit over Yellowstone National Park’s bison management plan creeps forward in court, 260 animals have been shipped to slaughter so far this winter and another 86 ...

President Trump’s zest for rapidly shrinking the government is triggering anxiety about conservation priorities that have ...

New research from the University of Minnesota upends long-held understanding about how wolves, bears and cougars—three of ...