Boston Dynamics' Bigger BigDog Robot Is Alive

UPDATE 9/28 10:55 a.m.: Looks like the embargo on the videos was broken. At least one person has posted videos on YouTube. UPDATE 9/28 12:26 p.m.: Videos were removed. Sorry, folks, we'll have to wait for the official vids. UPDATE 9/30 4:05 a.m.: Video of Boston Dynamics' new, bigger quadruped, called AlphaDog, is here.