A robotic game of cat and mouse playing out in a lab provides a peek at future possibilities of robots carrying out search-and-rescue missions or wildlife surveys without much human guidance. The ...

OK, OK, OK -- it's a cat column. That's not a bad thing. EDWARD HAS HAD a lot of time on his hands. Edward used to work for a dot- com -- or, as I think we can call them now, a period-com. It was a ...