credit-heirbornstud-file0002117810625In ScienceNews, Roberta Kwok tells a worrying tale of fish escaping from aquafarms. With deep reporting and informative graphs, Roberta lays out the problems: farmed fish that outcompete wild species, mate with them to create weaker hybrids, or simply chase them out of their normal habitat. What are some possible solutions? @robertakwork covers those, too. image: heirbornstud