News tagged with hand

Why do we gesticulate?

If you rely on hand gestures to get your point across, you can thank fish for that! Scientists have found that the evolution of the control of speech and hand movements can be traced back to the same place in the brain, which ...

Jul 02, 2013
4.3 / 5 (4) 0 | with audio podcast

South Africa: Fight over rhino poaching escalates

(AP)—A U.S. firm recently gave smart phones to some game rangers in South Africa to help them track poachers who kill rhinos for their horns. An anti-poaching ad campaign in Vietnam, a key illegal market, ...

Apr 24, 2013
not rated yet 0

Robot hands gain a gentler touch

(Phys.org) —What use is a hand without nerves, that can't tell what it's holding? A hand that lifts a can of soda to your lips, but inadvertently tips or crushes it in the process?

Apr 18, 2013
not rated yet 0 | with audio podcast

DARPA's two-armed robot handles tools at less cost

(Phys.org) —DARPA (Defense Advanced Research Projects Agency) is getting closer to its goal of securing robotic hands that mimic the hand's finer movements, at an affordable cost. A research project has ...

Apr 02, 2013 weblog
4.5 / 5 (4) 3 | with audio podcast