Is it better to run without shoes?

With the London Olympics fast approaching we have a few tips to assist your athletic performance.

Back on their feet

Robotic limbs may provide mobility to paraplegics or augment the strength and endurance of nurses, firefighters and soldiers. Science writer Henrik Bendix explores some of the exoskeleton options that are being developed. Additional…

Coming soon: 3D printed designer limbs

Fake limbs created with 3D printing technology could soon provide a cheap alternative to prosthetics — and they’re even dishwasher safe.

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