See Yellowstone National Park’s most colorful hot springs from a great vantage point when you hike the Grand Prismatic Spring ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

Stunning timelapse footage captured several of Yellowstone National Park’s geysers as they let off steam overnight on July 2.

I've visited all 63 major US national parks. I think Great Smoky Mountains and Grand Canyon are some of the best parks for ...

Grand Canyon of the Yellowstone is ranked #1 out of 17 things to do in Yellowstone National Park. See pictures and our review of Grand Canyon of the Yellowstone.

In what year was Yellowstone National Park established as the world's first national park? Test your knowledge of Yellowstone National Park! Attempt this GK quiz on its location, wildlife, and facts ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

Heading to the Pacific Northwest, Skagit Valley in Washington state nabbed second spot. With low air pollution and over 6,000 ...

Guide to the best hotels and things to do in Grand Teton National Park. Maps, travel tips and more.

Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

Grand Prismatic Spring, USA Wyoming is home to many iconic natural wonders of the world, including Grand Teton National Park and Devils Tower National Monument, but it also has the world’s third ...