The last decade has seen vast improvements in humanoid robots, but graduating to widespread use might require going back to the fundamentals. “Not reliably,” Hurst said. “I don’t think it’s totally ...

Two astronauts who have been stranded in space for several months are expected to return home on Friday, with help from a four-person crew on a SpaceX spacecraft. NASA will broadcast the launch on its ...

GM built America's best-selling car, then spent decades trying to forget it.