Every year dozens of trekkers risk their lives to reach summit on these dangerous mountains.
When the weather outside is frightful, people tend to move around less, according to new data from Jawbone, a technology and fitness-tracking company based in San Francisco.
Experience a stunning winter wonderland at these National Parks.
Fitness experts share at-home workout ideas to help keep you on track when the weather gets cold.
Experiencing a minimalist lifestyle for a weekend and embracing the great outdoors actually requires a great deal of preparation.
The wolf, if confirmed, would be the first to roam the canyon's north rim in several decades and would be among the most well-traveled of his kin since wolves were reintroduced into Yellowstone National Park and central Idaho in the mid-1990s.
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.