Yellowstone biologists reported the park’s first grizzly bear sighting of the year on March 9, marking the end of hibernation ...

It’s a reminder of the enduring legacy of America’s largest and national mammal — and that their continued presence on the ...

The first bear of the season emerged five days ahead of last year’s first sighting, which occurred on March 14 ...

The first official sighting of a grizzly in Yellowstone has been confirmed. Park officials say the male bear was, not surprisingly, eating. He was ...

Scientists spotted the first grizzly bear of 2026 earlier this week at Yellowstone National Park, marking the beginning of ...

Photographer Tom Murphy has documented the park's wildlife for decades. Now, one of his photos will be on a Forever Stamp.

Yellowstone National Park has recorded its first grizzly bear sighting of the 2026 spring season. Biologists spotted the bear ...

Yellowstone National Park’s grizzly bears are beginning to emerge from hibernation, and biologists have already documented the first sighting of the spring seas ...