Archive: 03/16/2011

A 'check engine' light for the human body?

Imagine a sensor implanted in your body that signals when you're getting sick -- almost like the "check engine" light in a car. That scenario sounds like pure fantasy, but it may be closer to reality than many people think, ...

Mar 16, 2011 not rated yet 1

Researchers use light to move molecules

Using a light-triggered chemical tool, Johns Hopkins scientists report that they have refined a means of moving individual molecules around inside living cells and sending them to exact locations at precise times.

Mar 16, 2011 5 / 5 (1) 0 | with audio podcast