That gigantic gear had 130 teeth. The bike had wooden rims to keep it from overheating. It weighed 45 pounds. And it went fast. As. Hell.
Richard Turere's invention will keep lions from killing cows, which will keep humans from killing lions.
A new study found that the number of forest elephants in Africa has dropped by two-thirds over the past decade, to just 100,000.
Steven Kutcher is an entomologist, but he's so much more than that. He is a visionary, and his bugs are the vehicle for that vision.
The National Women's Bicycling Forum in Washington, D.C., digs in to why ladies only make up about one-quarter of U.S. bike-riders.
If you want more yelling goats, here they are. But if you want more after this video, you'll probably have to start a backyard farm.
Rio's Carnival has adopted a program called Power to the Pee, where pee running over turbines creates energy to power the event's sound system.
As far as we know, there's not supposed to be an eclipse (aka "plague of darkness") anytime soon, but if the sun disappears, we recommend finding a lamb to slaughter, stat.
If you care more about actual environmental friendliness than about making your lifestyle resemble that of a hipster fairy in the woods, you might want to skip Etsy and instead spend your internet dollars at a place like EcoMarket.