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
Scientists finally get stem cells from cloned human embryos, possible step toward treatments
GPS satellite launched into space from Cape Canaveral; will help all with navigation
Remote Alaska volcano spews ash plumes 15,000 feet in the air
Angelina Jolie's double mastectomy: Q&A
Agency to consider listing Alaska seals as threatened; decision could affect proposed mine
Study: Natural gas fracking hasn't polluted Arkansas water, but geology there plays a role
A Colorado company developing a spaceship to take astronauts to the International Space Station is having its spacecraft undergo a series of landing-focused tests at NASA facilities in Virginia and California.
Federal agency investigates shootings of endangered Hawaiian hawks in Kailua-Kona
Researchers find swine flu in elephant seals off Calif coast; animals show no sign of illness.
Once again, science proves what many women already know: men with guitars are more attractive to the opposite sex.
Scientists say federal budget cuts hamper monitoring of volcanic activity