Artists give Rio community a radiant makeover.

Atlantic coast under threat as tar balls wash up in Florida Keys.

Wood Turner, head of Climate Counts, discusses the relationship between the media and the environment.

Shawn Traylor's kicks off his food co-op cooking odyssey. On the menu: Beef shortribs with beet orzo and a pea shoot gremolata.

Canadian environmentalist David Suzuki offers his take on the greenness of the games.

In Portland, a federal green building project takes shape.

Exploring the connections between the environment and the human psyche.

Production starts on important doc investigating the American hunger problem.