Cougars Return to the Midwest - New on AAAS Member Central

Cougars, also known as mountain lions, pumas, and catamounts, have not lived in Midwestern North America since the early 1900s. But now the big cats are returning to some of their former habitats, re-establishing populations in states like Oklahoma and Missouri and reversing 100 years of decline. Read more at my latest AAAS blog post here.