RoboticsStar Wars-inspired prosthetic arm 'Luke' approved by FDA, gives new hope to amputees Prosthetic arm from the inventor of the Segway gets FDA approval for sale in the United States. The robotic arm may help restore the ability to perform complex tasks for some amputees.by Jim Algar
ScienceSoy sauce element, yawning cause, sun's sibling are among top 5 scientific revelations of the weekby Judy Mottl
ScienceGravity-type real-life disaster waiting to happen because of space junk, warns lawmakersby Jim Algar
TechHarvard graduate's 3D printer Mink may put cosmetic giants out of business: Here's whyby Mike Lata
Smart HomeDropcam gets smarter with new Tabs sensors. Stick-on accessory will let you know what's closed, openby Nicole Arce
ScienceNASA may send greenhouse, plants to Mars by 2021. Organic tomatoes out, galactic tomatoes in.by Cez Verzosa