Nation's first energy storage bill passed by the California Legislature.

Sunday's show will be the most sustainable yet.

Floating dining room sits on 1,700 plastic bottles.

Stripped-down "social bicycle system" takes a minimal approach to urban bike share.

World's largest tidal power turbine unveiled in Scotland.

Korean artist-designer wows with creative use of ordinary materials.

In spite of exponential growth, farmers markets still only account for a tiny proportion of U.S. food economy.

Annual study ranks consumer sustainability around the world.

60-foot sailboat built from plastic bottles docks in Sydney.

Sometimes you just have to laugh.