13 March 2006, 01:29 PM ET
Brain cells reconnect across a synthetic bridge.
10 March 2006, 03:41 AM ET
Tiny remote-controlled tubes might someday let doctors deliver potent drugs to the exact spots in the body where they are most needed.
06 March 2006, 04:03 AM ET
Buckyballs, among the most used and certainly the most celebrated of manmade nanoparticles, might represent a potent health threat.
08 February 2006, 03:01 AM ET
The carbon nanotube and DNA sandwich might one day join a growing list of tiny probes that could be launched into the human body to monitor health.
30 January 2006, 02:44 AM ET
The goal is to cut through red tape, jumpstart progress and allow genius to shine.
23 January 2006, 12:00 PM ET
Sunlight powers this little engine, which produces zero waste.
23 January 2006, 04:50 AM ET
These natural coils inside living cells could one day be used in developing incredibly small machines in the nano realm.
11 January 2006, 04:07 AM ET
Using new machinery, researchers have drilled holes narrower than a human hair in stainless steel and other materials.
12 December 2005, 03:10 AM ET
The spring-like appendage is one of the fastest cellular engines ever discovered.
01 December 2005, 08:47 AM ET
Researchers are working a high-tech way to trick people into desiring less fat without dangerous side effects.
20 October 2005, 01:43 PM ET
It has a chassis, axles, a pivoting suspension and wheels. But it'd be a real squeeze to take it for a spin.
06 October 2005, 04:38 AM ET
Can draw lines thinner than a red blood cell.
21 June 2005, 11:54 AM ET
Biodegradable shapes could deliver DNA or drugs into your body one day.
15 April 2005, 07:03 AM ET
Nano-probes let scientists look inside cell nuclei.
12 April 2005, 02:46 AM ET
Watch it run!
11 November 1111, 06:15 AM ET
Quantum experimentation yields better catalytic converters for cleaner air