Watch a great white shark capture its prey and follow penguins gliding beneath the ice via footage gathered from cameras attached to animals. 9 a.m.-4:30 p.m. Mon. through Fri., 10 a.m.-5 p.m. Sat. and Sun. through April 11. $7-$9, Free Thursdays. The Peggy Notebaert Nature Museum. 2430 N. Cannon Drive. 773-755-5100.







