Advances in brain imaging could lead to improved diagnosis of psychiatric ailments, better drugs, and earlier help for learning disorders.
Robots are on the brink of revolutionizing physical therapy, where they assist, guide -- and never tire out.
A noninvasive test for genetic defects in fetuses has reached human clinical studies.
A prototype metal cylinder with a liquid coolant has converted the heat from fire into an inexpensive chilling agent.
A wobbly new molecule called DTA is moving in a straight line toward nanomanufacturing.
Nintendo's Game Boy can be hacked to create synthesizer-like original music.
Gold nanospheres show a path to all-optical computing.
A Q&A with Philip Rosedale, founder and CEO of Linden Lab, a virtual market-driven community.
If someone steals your fingerprint, "cancelable biometrics" software from IBM can issue a new one.
A simple finger-clip device is able to monitor blood loss accurately -- without the need for more invasive or expensive procedures.