If you saw a tarantula hawk, you'd probably run away. This man gets up close and personal with them. Coyote Peterson is a YouTube star who wants to educate his 8 million subscribers about - among ...

We spoke with Coyote about why he does this to himself, and what it's like being a human test bed for these stings. His new book, "Coyote Peterson's Brave ... wasp and the bullet ant.