When I reached for one of the two glasses left on the table, Tom stopped my arm.

VOA: special.2009.07.04

A lot of it is like a human arm or like a space arm that you might find on the international space station."

VOA: special.2010.07.28

But some people said he placed the mosquito on his arm as part of the experiment.

VOA: special.2010.05.18

"On station one,we have robot arms. And what happens is the robots have different joints like a human arm -- one at the shoulder,one at the elbow, wrist and then a claw.

VOA: special.2010.07.28