A stunning wetlands nature center in Sweden

Want to improve the health of people your 'hood? Just clean and green the vacant lots, says new study

Incredible close-up images of agate crystals show off nature's art skills

British photographer documents her travels through the American southwest

Adrian and Peter forge partnership with Detroit automaker

Rock star went undercover with Greenpeace to protest Arctic drilling

The countdown to Thanksgiving is on. Remember these tips when picking your poultry

When supply outstrips demand, utilities look to consumers to help stabilize power grid

Beautiful photos could easily pass as movie stills

Seattle artist shoots from trees' points of view