Thanks to an experimental program started by the U.S. Fish and Wildlife Service in 2009, a wild population of threatened turtles has been established in northwestern Illinois. Find out how local institutions helped the agency reach its goal.

Maku the eastern black rhino is one of less than 1,000 such animals living on Earth due to decades of poaching. Today he turns 30.

We introduce you to a wildlife photographer who has made it her mission to track down and photograph Illinois' threatened and endangered species.

We introduce you to a wildlife photographer who has made it her mission to track down and photograph Illinois' threatened and endangered species.