This tiny but mighty robot just nailed its first surgery demo in zero gravity up in space this weekend. On Saturday, surgeons from Lincoln, Nebraska, remotely controlled a two-pound robot, known as ...

A soldier hit by shrapnel in a contested zone today faces a brutal clock. Depending on terrain and enemy fire, hours can pass before a medevac helicopter lands and more hours before a surgeon makes ...

The robot is small in size but its aspirations are out of this world — literally. MIRA, which stands for miniaturized in vivo robotic assistant, recently became the first surgical robot at the ...