Stephen Hawking understands the difficulty of a global government, but he thinks that the need of the hour makes it possible.
Google's ambitious project on robotics seems to be on the termination route as the tech giant plans to put an end to the high-profile robotic experiments.
A man who lost both of his arms 40 years ago was given a new lease on life after he was able to move robotic prosthetic limbs using only his mind.
