NASA rover Curiosity drills into second Martian rock; prepares to study it in detail
Mice and lizards return from a month in space aboard an orbiting Russian capsule
Silicon Valley-area city becomes factory town again, with help of high-tech manufacturing
After days on pins and needles, chilled Mass. sea turtles recovering with help of acupuncture
When is it OK for wunderkinds to drop out of school? (Hey, it worked for Tumblr's founder!)
In unusual pattern, Oklahoma tornado tracked path of 1999 monster twister with record winds
Report: 87 shipwrecks, most from WWII, could leak oil near US, but no 'ticking time bombs'
Could honeybees save Europe from land mines? Croatian scientists think so
FBI says no arrests in Wash. ricin letter case, but releases few details on investigation
An 18-year-old has developed a tiny device that fits inside cellphone batteries and charges a phone in 20 to 30 seconds.
A new patent filed by Colgate-Palmolive aims to make this hygienic step pack more punch by offering caffeine, pain relief or appetite suppressants.
Caribbean political, business leaders meet on Branson's private island to discuss conservation
Correction: Space Station-Star Trek story
NASA: New pump vanquishes space station ammonia "gusher," jury still out on little leak
Contrary to popular belief (and fear), cellphones may not cause brain cancer.
In order to understand your mate, you must first understand his or her brain.
Prosecutors won't press charges against Fla. teen arrested after chemical explosion at school
Penny-sized camera at University of Illinois offers view of how bugs see the world
Future of planet-hunting Kepler spacecraft uncertain after malfunction; NASA trying to fix
Internal report on feds' Sandy forecasts: Clear in tracking its path, confusing on warnings