The Sierra Nevada Yellow-legged frogs were almost wiped out of Yosemite National Park. But these scientists mounted a wildlife comeback.

The Horsetail Fall 'Firefall' is a celebrated event in Yosemite. See the beauty for yourself by visiting El Capitan this ...

The National Park Service estimates the Yosemite firefall — when Yosemite National Park's Horsetail Fall appears to be on ...

Wyoming’s world-famous national parks are slated for upgrades with projects proposed to fix up a flood-damaged section of ...

During February, thousands of visitors visit Horsetail Fall. This Yosemite waterfall can glow orange when it's backlit by ...

Yosemite officials are starting up reservations for February weekends at Horsetail Fall in the hope of curtailing damage to ...

Yosemite, CA — For three weekends in February, Yosemite National Park will require reservations for all visitors. It is due ...

After announcing the ending of Yosemite National Park’s reservation season in October, park officials have announced ...