Twitter to the Rescue
A rapidly executed reversal of one man's wrongful imprisonment demonstrates the the power of a wide net
A rapidly executed reversal of one man's wrongful imprisonment demonstrates the the power of a wide net
With debate raging on whether biofuels are robbing the world's hungry of food, scientists and engineers at the first annual BioMass conference in Minneapolis say it ain't so
A notoriously imperfect standard of measurement gets a modern makeover
Build a matchstick-sized Freeduino kit and add a 5V battery for microcontroller power in a tight space
After hundreds of cancellations last week due to safety concerns, AA's pilots take action
Scientists find two gas giants orbiting a star, and with it up the chances of our discovering another Earth
The DIYer extraordinaire presents his latest Wiimote hack: a dirt-cheap, interactive white board.
Scientists get closer to generating lightning bolts on-demand by firing laser pulses at thunderclouds
PopSci's new automotive guru flogs one of the year's most anticipated sports cars—the 2009 Nissan GT-R
The Pentagon agency that gave us the Internet throws a birthday party in Washington
Make this mini cellphone do just about anything, simply by swapping its case
An inadequate and overly-complex gadget sends the bureau's budget skywards and its practices backwards
Throw together this pint-sized light-sensitive theremin for spooky sci-fi sound effects on the cheap.
WADA announces HGH blood tests for Olympic Athletes, despite reports that the hormone has no effects
Engineers copy a toxic-jet-spewing beetle to design better drug-delivery devices, fire extinguishers and more
Biologists can now create organisms that have never before existed—including designer bacteria that turn sugar into fuel
In order to prevent a crop-killing San Diego drought season, neighboring Palo Verde Valley is foregoing its own crops and selling its water for millions
A growing body of research suggests the environment may play a significant role in developing the degenerative disease