Gov. Jerry Brown (left) meets with Prime Minister of India Narendra Modi in San Jose, Calif., on Sept. 27. Brown has been brokering his own international agreement on climate change. Jeff Chiu/AP hide caption

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Francisco Carlos Fonseca is the manager of Marina Confiança, a resort located on the banks of the Cantareira reservoir system. Behind him is a boat ramp that once led to a lake that he says used to be more than 100 feet deep. Kainaz Amaria/NPR hide caption

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For six months, filmmakers Grant Baldwin and Jen Rustemeyer vowed to eat only food entering the waste stream. They document their experiment, and the problem of food waste, in Just Eat It. Courtesy of Pure Souls Media hide caption

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A traditional fisherman in La Paz, Mexico, who works with SmartFish brings sustainable seafood to market. SmartFish was one of the competitors in last week's Fish 2.0 competition. Courtesy of Smart Fish hide caption

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