After the hottest year on record, the U.S. rejects two big offshore wind farms. That's not how we get out of this mess, friends.
You know the scene in those science fiction movies when the gigantic starship passes overhead? It's kind of like that.
A University of Minnesota study finds out just how clean electric cars can be.
Denmark supplies three out of four of the world's offshore wind turbines, and it's on track to be free of fossil fuels by 2050.
Find out if you're spending too much money on hot showers.
Caffeine won't be the only reason you love coffee. Arthur Kay and his team at Bio Bean have developed the technology to convert coffee grounds into a uniquely sustainable, clean source of renewable energy.