Wildfire near Yosemite burns into fourth week as teams start assessing environmental repairs
Researchers, pilot rescued off Alaska volcano after freezing rain ices helicopter
Report details potential tsunami disruptions to California's economy and coastal communities
Preliminary study shows older players of specialized video game can boost mental powers
NASA launches robotic explorer to moon from Va.; trouble develops early in much-viewed flight
Fire assessment teams headed to blaze near Yosemite to determine needed environmental repairs
NASA's next mission to the moon might solve a puzzle from the Apollo flights of the 1960s and 1970s -- if all goes well.
Study says warming may make freak Sandy path into New Jersey rarer, but worsen other factors
Experts urge Caribbean nations to prepare for climate change or risk fresh water scarcity
NASA aiming for moon again, this time from Va., to probe thinnest of atmospheres, lunar dust
A green light in the sky Wednesday night left many in the D.C. region saying, "did you see that?"
We all know how convenient it is to look things up online. Printing what you find online is a different (and often wasteful) matter. Here's how to print what you want, and nothing more.
Many think it's not possible to remain anonymous online, and many others are working to block their information from getting out.
A former NASA engineer who pleaded guilty last year to conspiracy in a copyright infringement scheme led by two Chinese nationals has been sentenced to probation.
4 Nepalese institutions share $1.3 million prize for work on eyesight disorders
While some smartphone users prefer a small, compact screen, demand has been rising for more landscape on the touchscreen. Phones as big as tablets - phablets - are popular, but some believe they're getting too big.
6.5 magnitude earthquake in waters off Alaska's Aleutian Islands; no tsunami
A new mobile app lets people quickly buy what they see in a printed catalog, circular, or magazine without having to go online to make the purchase.
New research seems to support the long-held theory of some scientists that life originated on Mars, and was transported to Earth on a meteorite.
Correction: Dallas-Conjoined Boys story