Showers and a thunderstorm late tonight through tomorrow evening
Diseases, infections and dangers that could ruin your next hike.
California's iconic trees, the giant sequoias, may sail through the state's current extreme drought. The huge trees survived even drier conditions during their long lives, studies show. The oldest sequoias live for more than 3,000 years.
The U.S. National Park Service (NPS) turns 98 years old on Monday (Aug. 25), and to celebrate, the agency is throwing open the doors to all national parks, and inviting people to visit for free.
Jan 2, 2013; 5:00 AM ET Instead of hibernating this winter, grab a friend with some hiking experience and explore the beauty of winter! Violeta Yas has some tips and suggestions to get you started.