In these three planet-fixing projects, eco-engineers draw inspiration from snakes and toothpaste
Buying a 3G iPhone doesn’t have to mean that your first-generation model is now just a paperweight
The lowly ball joint gets a makeover that could improve everything from deck furniture to robots in space
The team at Terrafugia is about to fulfill the fantasy of every driver pilot: a consumer vehicle that can take...
An engine squeezes more power—and less pollution—from a slimmer design
A tank welded from junkyard parts -- that shoots hot dogs
Comedy writer and Futurama co-creator David X. Cohen on the growing influence of science on TV and the value of...
Keep warm -- or keep warmer
You ask, PopSci answers
A super-thin radiator lets electric gloves run longer
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.