An AI-powered robotic rat has made friends with a real rodent ... with Elon Musk announcing recently that his bipedal “Optimus” robot will be “your own personal RD2, C-3PO”, for less ...

How did humans evolve into the big-brained, bipedal ape that we are today? This article examines the fossil evidence of our 6 million year evolution. Darwin's great insight, and the unifying ...