Monster Mash

Discover the origins of these mythical beasts.

Look at a 500-year-old map, and you might spot sea serpents and mermaids drawn onto the page. People from the past often thought these mythical beings were real, but it’s not because folks weren’t smart. 

“They observed the world very closely,” historian Adrienne Mayor says. “And they created explanations based on the evidence they had available to them.” 

In other words, some of these creatures were possibly inspired by real animals that people couldn’t yet explain or understand. Discover how five mythical monsters might’ve been created.