When Jack and Annie got back from their adventure in Magic Tree House Merlin Mission #17: A Crazy Day with Cobras, they had lots of questions. Can snakes really be charmed? What reptile has the deadliest venom? What do Komodo dragons eat? How do you tell alligators and crocodiles apart? Find out the answers to these questions and more as Jack and Annie track the facts.

Learn about the world's most feared and amazing reptiles-snakes! Some snakes kill by constricting...

Discover how brown tree snakes arrived in Guam about 60 years ago, the problems they cause for the...

Bullfrogs are big eaters, consuming almost anything that fits in their mouths. Meals include birds...

Cane toads are known for their warty skin and poison glands. They were brought to Australia and...