Getty Images
Extreme Close Up hand-held push-in - Parasitic worms pass between nerve tissue in a computer-generated animation.
Extreme Close Up hand-held push-in - Parasitic worms pass between nerve tissue in a computer-generated animation.
Getty Images
Nowhere without a job
Nowhere without a job.Businessman sitting on wc bowl and working on a tablet
Getty Images
Nowhere without a job
Nowhere without a job.Businessman sitting on wc bowl and working on a tablet
Science Friday Initiative
Science Friday: Amyloid Proteins Help Paralyzed Mice Walk Again
An audio lecture giving evidence that amyloid protein injections allowed mice to walk again. Scientists say the proteins, once thought to be enemies of the nervous system, may actually be protective 'guardians. [8:42]