Mother Nature is again putting on a show at California's Yosemite National Park, where every February the setting sun draws a narrow sliver of light on a waterfall to make it glow like a cascade of molten lava.
An unprecedented 40-year experiment in a 40,000-acre valley of Yosemite National Park strongly supports the idea that managing fire, rather than suppressing it, makes wilderness areas more resilient to fire, with the added ...
A native California frog once on the brink of extinction is making an encouraging comeback in Yosemite National Park, raising hopes for amphibians like it worldwide that are dying off at an alarming rate, researchers said ...
Fitbit wants to help you exercise more by making you think you're hiking famous trails instead of strolling around your neighborhood.
In a new project with National Geographic, Barack Obama becomes the first sitting U.S. president to project himself into virtual reality—in this case, a 360-degree representation of Yosemite National Park.
University of Montana forest ecology Professor Andrew Larson recently published research estimating the abundance of morel mushrooms after a wildfire in California's Sierra Nevada.
A type of frog made famous by Mark Twain will soon be hopping and swimming through California's Yosemite National Park after a decades-long absence, officials said Wednesday.
The Sierra's eastern front is long overdue for a large earthquake along the California-Nevada line, where a magnitude-7 event expected on average every 30 years hasn't occurred in six decades, scientists said Tuesday.
After more than three years of monitoring the towering granite cliffs of Yosemite National Park, scientists have new insights into a potentially important mechanism that can trigger rockfalls in the park. Although many conditions ...
Wildlife always has the right of way in the Grand Teton National Park. And in the park's Moose-Wilson Corridor, wildlife is abundant.