Renewable energy projects face off against formidable foe.

Floating dining room sits on 1,700 plastic bottles.

NYT's Cooking With Dexter grills up bluefish with salsa verde.

World's largest tidal power turbine unveiled in Scotland.

Plug-in supercar could be yours for a mere $600,000.

Annual study ranks consumer sustainability around the world.

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

Japanese "solar sail" propelled by the sun.

Company officials are cautiously optimistic after three days of encouraging test results.

Report finds dramatic reductions in prohibited logging activities around the globe.