Until now, the robot workforce has had to either be plugged in all of the time, or spend some time cabled to the mains to top up its battery pack. UBTech has launched the Walker S2 humanoid, with dual ...

Cornell University researchers are building soft robots with “robot blood” that is both hydraulic fluid that provides motive force and at the same time a battery that stores and delivers energy ...

No matter how you feel about humanoid robots, they currently all have a technical limitation due to their form factor. Unless the robot is tethered to a power supply, it needs a battery, and unless ...