There are a huge and varied number of uses for robots in the military, such as BigDog which is designed to carry food, gear, and other items for soldiers on the battlefield.
Don't expect the best leg-work in the world: like your dad after a few beers, Charli doesn't risk lifting his feet too far from the dance floor.
Engineers have built a robotic jellyfish, fueled by hydrogen, which they say could be used in underwater rescue missions.
New software could help keep sensitive information safe, by preventing certain data to be accessed outside a particular room.
Researchers funded by the Department of Defense have been analyzing the way certain species of snake can glide from tree to tree.