Darpa Wants Bigger, Smarter BigDog 'Bot To Help in Combat

Boston Dynamic's BigDog is already an impressive » 10/29/08 7:11am 10/29/08 7:11am and freakishly animal-like beast, but Darpa it seems has bigger plans in mind and is asking for a smarter, bigger BigDog. The upgraded robot needs to carry 400 pounds of payload, run 20 miles on any terrain and survive un-refueled for a whole day to please Darpa's…