Hurricane Lorenzo is heading towards Europe
Lorenzo could be the most powerful hurricane ever seen in the North Atlantic.
Low-tech initiatives: Providing villages with water without using any electricity
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
Wildfires in Bolivia have killed millions of animals