A Yellowstone National Park visitor threw caution to the wind, closely approaching a pack of wolves in the wild. Was it a ...

Bears in Yellowstone National Park are hibernating, but during the summer they were spread across the landscape and often visible from roads and trails. But they weren't always easy to see, and one ...

Scientists investigated Yellowstone's famous “ripple effect” and reveal that the impact of wolves on willow trees may have ...

A new hydrothermal pool has been discovered in Yellowstone National Park, an area world-renowned for its geysers, hot springs and steamy terrain. "Geologists from Yellowstone National Park were ...

Park travelers can expect quieter roads, endless ski, hike or snowshoe options and unique wildlife-viewing opportunities.

A tourist hoping to capture a magical moment at Yellowstone National Park did so after correctly foreseeing the movement of a ...

Each bear sighting in Yellowstone National Park is about as valuable as the average movie ticket in the U.S. When accounting ...

RED LODGE, Mont. — The forces of fire and ice shaped Yellowstone National Park over thousands of years. It took decades longer for humans to tame it enough for tourists to visit, often from the ...

Grizzly bears in Yellowstone National Park are waking up and most roads will open to automobile traffic next month, which means prime bear-viewing season is just around the corner. With this in mind I ...