That Detects Touch . To Be Controlled By Microchip . Bioactive glass gives new hope for bone operations . UK scientists make major advance with novel chromosome testing technique . Star Wars laser used in eye surgery for first time .
Device is safer than tape or sutures in securing catheters in ill children .
In Fighting Serious Diseases . Researchers Take Steps To Growing Replacement Blood Vessels . New therapies combine chip technology, material science and bioengineering . Artificial Muscles Release Medicine From Tiny Implants . Discovery of armored viruses may inspire new designs for nanotechnology .