Visitation fees for international visitors to Yellowstone and Glacier national parks are slated to increase substantially in ...

In 1987, officials began the reintroduction of wolves into Yellowstone, kicking off a wolf management program that saw great success.

A photographer captured video footage of a man approaching wolves in Yellowstone National Park. Here's what we know about the ...

Grand Teton is stunning, but Yellowstone remains the heavyweight champion of America’s national parks. From geysers to ...

Heat forces new rhythms across iconic wildlife. The post Researchers Track Yellowstone Wildlife and Discover Unexpected ...

Yellowstone National Park is an icon of biodiversity in the United States. However, it is the scene of an unprecedented ...

If you don’t respect nature, it won’t respect you. A couple of tourists recently learned exactly that after they were charged ...

Yellowstone National Park is a land of many perils. Occasionally, one of the three million yearly visitors strolls up to a 2,000-pound bison and is gored. Others eat poisonous plants, snowmobile on ...

Montana is a great river state. From the Rocky Mountains in the west flow the mighty Missouri and Yellowstone rivers. The Missouri, measuring from the where the Jefferson, Gallatin and Madison rivers ...

Yellowstone’s first full-time female ranger was a gun-toting, motorbike-riding bacteriologist born and raised in the park. Marguerite “Peg” Lindsley turned more than a few heads the summer of 1924 ...