One question asked frequently by undergraduates to Kevin Padian stuck with him: Why are the arms of Tyrannosaurus rex so ridiculously short.

For over two decades paleontologist Kevin Padian has been frequently asked one question by undergraduates that stuck with him.

UC Riverside engineers are developing low-cost, robotic “clothing” to help children with cerebral palsy gain control over their arm movement

Two robotic arms – a fork in one hand, a knife in the other – flank a seated man, who sits in front of a table, with a piece of cake.

researchers have developed a more accurate, less invasive technology that allows amputees to move a robotic arm using their brain signals.