Tales of cryptid creatures permeate our world’s folklore and pop media. Beyond monster hunters and tourists hoping to catch a sighting, have there been any credible scientific investigations into cryptid existence? How do scientists even go about identifying new species in the first place? Find out in this week's episode, How Real is Bigfoot, when we delve into scientific papers attempting to prove the North American Sasquatch exists.

Music by Adam Schoenbachler @Sch00bie on twitter