The Sierra Nevada yellow-legged frog, or Rana Sierrae, has been one of the most endangered species in Yosemite’s National...

On Wednesday, officers from the Yosemite National Park in California announced the park would be expanded to almost four...

President Obama and his family arrived late Friday at the Yosemite Valley National Park as part of a weekend tour to celebrate...

President Obama and his family are traveling to Yosemite National Park in California and Carlsbad Caverns National Park in...