Gear that works as well in town as it does on the trail.
Buy your cooking grease from family-owned estates and you're much likelier to be helping the planet
On his new hybrid car, being a member of Mensa, and the most environmentally conscious character on "Modern Family."
September's Meadow Fire in Yosemite National Park burned nearly 5,000 acres, closed popular hiking trails, and required dozens of people to be evacuated by helicopter from the top of Half Dome (at left).
Filming the wild and sometimes treacherous history of Yosemite Valley climbing.
There are lots to choose from--and lots more to choose against.