Meet project Elcano. For now it's just a self-driving electric tricycle, but its makers have far more ambitious plans using...
Three college students are building an electricity-free light bulb for the masses.
A finalist in the Rockethub-Popular Science #CrowdGrant challenge hopes to put an end to meanness—with sex.
A finalist in our #CrowdGrant challenge hopes to inspire people to think about the world's toughest problems in positive, creative...