Medications

Can exercise be replaced with a pill?

Everyone knows that exercise improves health, and ongoing research continues to uncover increasingly detailed information on its benefits for metabolism, circulation, and improved functioning of organs such as the heart, ...

Neuroscience

Man walks again after years of paralysis

The ability to walk has been restored following a spinal cord injury, using one's own brain power, according to research published in the open access Journal of NeuroEngineering and Rehabilitation. The preliminary proof-of-concept ...

Neuroscience

US military develops prosthetic hand that can 'feel'

Researchers fitted a man who has been paralyzed for more than a decade with an experimental prosthetic hand that lets him "feel" sensations, the US military's futuristic development department said.

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