How This Supercolony of 1.5 Million Penguins Stayed Hidden for Nearly 3,000 Years

MORE This aerial image taken from a quadcopter reveals an Adélie penguin breeding colony on Heroina Island, Danger Islands, Antarctica. This year, scientists announced an incredible discovery by looking at poop stains in satellite images — 1.5 million Adélie penguins were living and thriving on a little patch in Antarctica surrounded by treacherous sea ice … Continue reading How This Supercolony of 1.5 Million Penguins Stayed Hidden for Nearly 3,000 Years