TechnologyHow a ride in a friendly Waymo saw me fall for robotaxis I have a confession to make. After taking a handful of autonomous taxi rides, I have gone from a hater to a friend of robot cars in just a few weeks, says Annalee Newitz Comment
TechnologyTiny nuclear-powered battery could work for decades in space or at sea A new design for a nuclear battery that generates electricity from the radioactive decay of americium is unprecedentedly efficient News