Join Cool Facts About Animals for this special Earth Day episode about extinct animals! Learn about two animals that have gone extinct, one that is close to extinction, and one that scientists thought was extinct, but isn't! The CFAA Crew also give you lots of great ideas for how kids can help protect animas and the earth. After the episode, head to KidsListen.org for activities you can do at home, including measuring your yawn gape and making a maze out of straws.