Cryptozoological creatures like Bigfoot, the Loch Ness Monster and the Chupacabra have fascinated and inspired monster hunters for generations, providing endless reports of sightings, unverified film footage and blurry photographs to feed the public imagination.

Thankfully, this kind of speculation and storytelling has also given rise to a new generation of skeptical investigators who use the tools of science to dig into monster claims. This week on Skepticality, Derek & Swoopy talk with Benjamin Radford, Dr. Karen Stollznow, and Blake Smith — the team from the podcast MonsterTalk.