Freaky. Check out this BBC piece on harvesting energy expended by human bodies and the vibrations caused by transport like trains and subways.
More and more businesses are upping their green game -- in both senses of the hue -- and are looking to hire people who can help them do it.
Al Gore’s movie cost a cool million. We’re asking you for a lot less.
Be super-classy and give to Grist today — every donation over $50 gets a "Make America GREEN Again" hat!