13 Unexpected Sources of Energy that Could Save the World

If humans are going to keep living in the style to which we're accustomed, we need to find alternatives for fossil fuels. Partly that's because we need to reduce pollution — and partly because those fossil fuels are going to run out. But alternative forms of energy may look a lot weirder than you think. » 3/31/14 6:11pm 3/31/14 6:11pm

You Can't Steer a Bike in Zero Gravity, Even If The Road's Magnetic

Gravity is the sworn enemy of any cyclist. Succumb to its force while you're on two wheels, and you'll end up bloody and bruised. But like any superhero's nemesis, gravity justifies a bike's very existence, because without it, you'd never be able to steer. Strap on a helmet, this is gonna get weird. » 3/28/14 3:00pm 3/28/14 3:00pm

Hilarious slow-motion video turns Neil deGrasse Tyson into a stoner

Astrophysicist and Cosmos host Neil deGrasse Tyson, in addition to being a general badass, is most famous for his wildly infectious exuberance for all things science. Unless, of course, NDT is stoned out of his mind. In which case, that vigor would probably turn into the masterpiece you see below. » 3/18/14 1:30pm 3/18/14 1:30pm

Why the Big Bang Discovery Is Even More Important Than You Think

As you've probably heard, yesterday a team of scientists identified evidence of cosmic inflation right after the Big Bang, a finding which helps explain how the entire Universe originated. Amazing as that sounds, it's way more important than you even imagine. » 3/18/14 10:48am 3/18/14 10:48am

Astronomers Discover First Direct Proof of the Big Bang Expansion

Somebody's going to win a Nobel Prize. At least that's what the physics community is saying after the announcement on Monday that a Harvard team has found the first direct evidence of cosmic inflation right after the Big Bang. It's more proof that the Big Bang really was the beginning of it all. » 3/17/14 12:20pm 3/17/14 12:20pm