You probably know that you can’t tickle yourself. And although you might be able to tickle a total stranger, your...
2011 is shaping up to be a great year for science. Here's what to look forward to
Tapered glass speakers amplify a full 360 degrees of sound
The obvious concern is that city sidewalks are dirty. And that’s a valid concern, says Daniel Howell, a biologist at...
Even as we imagine the day when robots finally turn against us, scientists are at work on how best to...
The classic children's wagon, just...larger
A look at the inner workings of GM's plug-in car
Scientists douse frogs with experimental bacteria to halt mass amphibian death
Who will build the fastest experimental helicopter?
The new device can be worn on an arm or leg
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.