These blue-tongued lizards look like snakes with stubby legs -- and that's just one feature they use to make predators think they're more dangerous than they are. Learn more (including why they can make great pets for an experienced owner) in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/blue-tongued-skink.htm

How Do Search-And-Rescue Dogs Work?
10:52

BrainStuff Classics: Why Do We Drop a Ball on New Year's Eve?
05:17

Can You Really Die of Boredom?
08:16