A woman visiting Yellowstone National Park got second- and third-degree burns after wandering off-trail with her dog.

A cat that went missing on a camping trip in Yellowstone national park has been reunited with its owners after travelling ...

Samson Lucas Bariah Fussner, 28, was fatally shot after he opened fire with a semiautomatic rifle at Yellowstone National ...

A cat named Rayne Beau was found in Roseville, CA, two months after disappearing in Yellowstone National Park.

A cat named Rayne Beau was found in Roseville, California, two months after disappearing in Yellowstone National Park.

The bright blue, green and orange colors of the geothermal geyser Old Faithful are caused by thermophiles or microscopic ...

A 60-year-old woman was walking off-trail in Yellowstone National Park when she suffered burns from scalding water in a ...

A 60-year-old woman suffered second- and third-degree burns to her lower leg this week while walking off-trail in Yellowstone ...

A woman suffered severe burns on her leg after hiking off-trail in Yellowstone National Park and falling into scalding water ...

The 60-year-old was walking with her husband and dog near a geyser when she broke through the ground into scalding waters on ...

Although the ground around hydrothermal areas may appear solid, it is often fragile with scalding water lurking just below ...

Ecologists have long sought clarity on the dietary habits of different animal species. For scientists, it wasn't obvious how herbivores in Yellowstone National Park, who subsist on grasses, ...