Why do we celebrate Halloween? Who created this holiday? Where do pumpkins come from and why do we carve them? This week we're answering your Halloween questions with a professor of all kinds of scary and creepy things, Regina Hansen of Boston University.
Apr 24
Are Komodo dragons really dragons?
Can’t get enough of lizards? We’re back with a bonus episode answering more of your lizard questions with Adam Clause of the San Diego Natural History Museum. This week, chameleons, Komodo dragons, iguanas, monitor lizards and tuatara! How do chameleons change color? Why are Komo ... Show More
20m 51s
