The top shifts in cooking and eating over the past year

California wineries are going green. But what to do with all that wastewater?

Polluted soil beneath launch pads could cost $1 billion to remediate

Bibi Seck's 'Taboo' Collection is produced from plastic bags and bottles

EPA tightens regs on drinking water toxicity.

Annual study ranks consumer sustainability around the world.

US natural gas driller to disclose chemical use.

New technologies offer promise for expensive process of making saltwater fresh.

Our guide to green eating.