This is the first ever video from Nature | PBS shows a color-flashing octopus as it "dreams". ​ ​David Scheel, a professor of marine biology at Alaska Pacific University in Anchorage, has been raising a day octopus named Heidi in a tank in his living room. She recognizes her human caretakers and loves to play with Scheel’s daughter Laurel by chasing a ball on a string. But in this new video, Heidi shows signs of potential dreaming in what Scheel calls a “dramatic moment.” ​ ​In the video, Heidi

Watch this octopus escape through a super small hole in a boat — and prepare to FREAK THE EFF OUT 😱 Plus more animals: http://bit.ly/2s6z1cV | Cosmopolitan