Findings suggest new cause, possible treatment for multiple sclerosis  

Brain changes found in football players thought to be concussion-free

Robot submarine patrols Lake Michigan for climate-change study

Ultrasensitive imaging method uses gold-silver 'nanocages'

Drug studied as possible treatment for spinal injuries

Findings show nanomedicine promising for treating spinal cord injuries

New technology helps Parkinson's patients speak louder

Pandemic warning system keys on 'human factors'

Findings show insulin - not genes - linked to obesity

Spun-sugar fibers spawn sweet technique for nerve repair

New findings measure precise impact of fat on cancer spread

New stretchable electrodes created to study stresses on cardia cells

Nano-tetherball biosensor precisely detects glucose

Biologists learn structure, mechanism of powerful 'molecular motor' in virus

Biologists spy close-up view of poliovirus linked to host cell receptor

New imaging approach promises insights into multiple sclerosis

Needle-size device created to track tumors, radiation dose

Imaging yields insights into 'nanomedicine' for cancer treatment

Geologist Marsh prefers his research on ice

Shadows closing on early Alzheimer's victim

Self-contained 'world' taking shape in Ariz.

Toad licking can be lethal

Ostrander concerned that coral reefs may not survive

4th hip replacement operation fails to slow Goldwater, political quips