Living on Earth's Jessica Ilyse Smith reports that researchers are working on wind turbines that will float on water. Modeled on deep-sea oil rigs the floating windmills will be able to harness the strong, consistent wind far out at sea.
Many low-income neighborhoods in the United States lack access to fresh and affordable fruits and vegetables. In New York City, a number of programs are working to close the food gap by bringing healthy foods close to home. On Living on Earth.
Ian Cheney and Curt Ellis, the filmmakers behind the documentary, 'King Corn,' are at it again. This time they've planted rows of vegetables in the back of a Dodge pickup to show that food can be grown just about anywhere. On Living on Earth.