The Spix's Macaw has disappeared in the wild
This blue bird was the star of the animated film "Rio". A new study shows that the Spix's Macaw has just disappeared in the wild.
Low-tech initiatives: Providing villages with water without using any electricity
France: A pristine nature reserve in the Alps
Brazil: tarballs have been piling up on over 100 beaches
Interview: Native Americans are facing a new threat according to Casey Camp Horinek
Why is Copenhagen such a sustainable city?
John and Molly Chester traded city living for barren farmland