These advances in tools also have created new challenges involving the complex interactions between users and their tools. Improper hand tool selection has been known to result in injuries, variable ...

The robotic hand can crawl around on its own, grab small objects, and bring them back to the arm. The robotic hand can crawl around on its own, grab small objects, and bring them back to the arm. is a ...

Top Infield Arm in the Minor Leagues: Junior Lake (Chicago Cubs) There are open questions about Lake’s ability to play shortstop and hit at the major-league level, but there are no questions about his ...

Pulses of electricity delivered to a precise location on the spinal cord have helped two stroke patients regain control of a disabled arm and hand, a team reports in the journal Nature Medicine. The ...

In the U.S., stroke is a major cause of long-term disability which affects 700,000 people annually. Most of them are over 65 years old and some have difficulties grasping objects after their stroke.

If your hand or arm gets numb, the cause could range from carpal tunnel syndrome to a pinched nerve. No matter the reason, treatments can give you relief as well as get to the root of the problem. The ...

Our hands perform thousands of complex tasks every day – can artificial intelligence help robots match these extraordinary human appendages? The human hand is one of the most staggeringly ...