Beautiful nature photos feature people in lieu of animals.

Every blowout preventer may have the same problem. Gulp.

Alex MacLean goes airborne to document the complex relationship between humans and nature.

Warped and folded digital landscapes captured by Clement Valla.

Eco projects face opposition in progressive hotspots from Brooklyn to Berkeley.

In the hands of Jamison Sellers, salvaged wooden pallets become stunning pieces for the home.

Us: Huh?

Scientists say state's water future is "bleak."

Contenders for the 2011 Prix Pictet, the world's leading prize for environmental photography, to exhibit in Paris next month.