<p>'In good times, they largely stick with their partners, although there’s often a bit of hanky-panky happening on the side.'</p> <p>The post <a href="https://www.popsci.com/environment/penguin-divorce/">When penguins divorce, the whole colony is impacted</a> appeared first on <a href="https://www.popsci.com">Popular Science</a>.</p>