A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

What a way to experience the spectacular beauty of Montana than with the golden colors of Fall hiking and wildlife viewing.

A heart-stopping moment in which a California 'touron' was nearly gored by an elk was caught on camera.

A tourist from Montana visited all 12 of Wyoming’s state parks in a whirlwind weeklong road trip last summer. He also hit all ...

The best times to visit Yellowstone National Park are from late April to May as well as September through early October. These shoulder months offer mild weather, fewer crowds and little to no road ...

Among the cave-centric park units within the National Park System, Mammoth Cave National Park in Kentucky stands out. Not only is this the longest known cave system in the world, but it’s a place rich ...

Yellowstone National Park, the oldest national park in the USA and home to some of the most unique geological features on earth, was just shaken up by a minor earthquake on Tuesday night. According to ...

Yellowstone National Park, the oldest national park in the ... Water fluctuations, chemical changes of the hot springs change the way the area looks and is the reason for its popularity.

The Alliance for the Wild Rockies and the Council on Fish and Wildlife think so, too, which is why we are challenging Yellowstone National Park’s recently released Bison Management Plan in ...

Beryl Spring, located between Mammoth Hot Springs and Madison Junction in Yellowstone National Park, was named for the stunning blue color of its boiling water. It’s also super-hot, ornery and turns ...