Health & Medicine
Disneyland measles outbreak spreads, 70 cases across US
23 Jan 2015
The outbreak began in early December, when authorities suspect that somebody who probably caught measles abroad visited one of the Disney theme parks in California and perhaps sneezed
New fibres can deliver many simultaneous stimuli
22 Jan 2015
Implanted into the brain or spinal column, they can transmit drugs, light, and electrical signals
Chinese docs use stem cells for world’s first spinal cord op
19 Jan 2015
After four hours of surgery, a man paralyzed in his lower body after he was involved in a traffic accident two months ago has been implanted with stem cells into his spinal column, using regenerative nerve material