It's too early to say if the Sierra Nevada red fox is rebounding, experts say. One of the rarest animals in North America, the Sierra Nevada red fox, has been caught on camera in California's Yosemite
State workers performed a California winter ritual Thursday, poking hollow aluminum tubes into Sierra Nevada meadows to measure the snowpack. In what scientists see as a harbinger, they didn’t find much.
At the rate things are going, the Earth in the coming decades could cease to be a "safe operating space" for human beings. That is the conclusion of a new paper published Thursday in the journal Science
New study of DNA suggests generations of bears are ‘moving towards areas with more persistent year-round sea ice’ It was just a theory, but for years scientists believed what years of observation were