mira surgical robot
NASA is sending a robot surgeon to the ISS 
The Singularity: When will we all become super-humans? 
Astrobee robots
Watch NASA’s flying space bots work alongside astronauts 
mars helicopters
NASA will send two more helicopters to Mars to bring home samples
Nanoparticles may automatically clean your teeth one day
This little robot is cleaning up beaches, one cigarette butt at a time 
Magnetic robot can save lives after a brain hemorrhage
robotic crab
Tiny robotic crab, controlled by lasers, can run, twist, and jump 
Self-healing robot skin created out of human cells 
harvesting robots
New harvesting robots are gentle enough to pick this fruit