Trawling concept design could save millions of tons of fish a year

Two engineers, one Palestinian and one Israeli, unite to bring renewable energy to embattled region

Deal with SolarCity is search giant's largest clean tech investment

Other countries dominate hot market for green tech

As the century-old technology runs its course, LED bulbs step up

Sand art on San Francisco's Ocean Beach

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

Is the risk worth the payoff?