Tiny nanoparticles are a huge part of our lives, for better or for worse.
Tips to get your own invention ideas off the ground from Facebook's Mark Zuckerberg, Segway's Dean Kamen, futurist Ray Kurzweil and more
The History of Popular Science
A tiny telescope may rescue degenerating eyes.
When light bulbs go on, questions come up. Here are some guidelines for those new to the inventor's bench
Scientists still aren't sure why brain training only works for some people.
Electrocuting animals, stealing credit, self-aggrandizing, and more
A Jell-O-ey new solution to a major problem in materials science
The founder of littleBits on turning kids into creators
A shock absorber that generates energy and increases fuel efficiency
The creator of the Segway is one of the most successful and admired inventors in the world. He leads a team of 300 scientists and engineers devoted to making things that better mankind. But he's not done
Its creations earn patents, outperform humans, and will soon fly to space. All it needs now is a few worthy challenges
60 years ago this week, the modern solar cell came into being. Here's how.
An interactive feature shows exactly what role the space agency plays in your daily life
As spaceflight is privatized, scientists will pay for space trips alongside affluent adventurers
He just needs to get it to them
Futurist Ray Kurzweil explains how the boundary between man and machine is quickly disappearing. PLUS: A gallery of today's most mind-blowing 'bots
Mark Changizi and Tim Barber turned research on human vision and blood flow into colorblindness-correcting glasses you can buy on Amazon. Here's how they did it.
At-home personal genomics kits are available and affordable, but how relevant are the results?
An exoskeleton that enables paraplegics to walk