The nonsense seems to have started on July 10, when a social media post suggested that “hundreds” of mountain lions were leaving Yellowstone National Park, heading south — never mind ...

Yellowstone experts debunk viral claims of animals fleeing park due to a volcanic threat. The USGS and park rangers warn ...

The same person was the source of rumors that bears and mountain lions were leaving the national park in mid-2025.

Rumors abound as animals are leaving Yellowstone National Park en masse. Is the Yellowstone supervolcano about to erupt?

Animals from a variety of species were seen leaving the park in herds, causing fear of an eruption, but were noted as ...

"Wildlife is not leaving Yellowstone National Park in large numbers," Linda Veress, spokesperson for the National Park ...

Yellowstone National Park wildlife is not fleeing the park, despite viral videos suggesting a mass migration due to a possible Yellowstone supervolcano eruption. The National Park Service (NPS) has ...

Every year, one of nature's most breathtaking spectacles unfolds across North America - the mighty migration of the monarch butterfly.

A new federally funded study led by Brown University biologists and scientists at Yellowstone National Park revealed that different circumstances lead herbivores to eat a much wider variety of ...

New research challenges animal dietary classifications in Yellowstone National Park A federally funded analysis led by Brown University biologists found that different species of large herbivores have ...