New effort will add a 30-mile forest corridor to Nyungwe National Park for a group of 14 chimpanzees facing extinction.

Park will offer low-impact exercise equipment to help aging boomers improve balance, flexibility and to tone up out-of-practice muscles.

Trust For Public Land secures option to buy 138-acre parcel for $12 million.

Turning the world's largest landfill on Staten Island into a park is actually crippling the bird population.

Though Sao Paulo's skyline suggests nothing but endless urban landscapes, the city has plenty of green surprises.

In a note to the California State Assembly explaining a veto on a seemingly minor bill, Gov. Arnold Schwarzenegger hides a secret second message that would get his mouth washed with soap in some homes.

See California state parks on the big screen at a film series featuring Vertigo, Star Trek IV, and more.

Get outdoorsy on Sept. 26 by pitching in to spruce up our public lands on National Public Lands Day.

Investigators believe La Brea fire started by cartel workers cultivating marijuana in Los Padres National Forest.