Immunologist Jacob Glanville came across media of a man who had injected himself hundreds of times with the venom of some of ...

It sounds like the origin story of a superhero, but there's nothing fictional about what Tim Friede's accomplished. Since 2001, the 57-year-old Wisconsin man has let himself be bitten by venomous ...

Scientists have created what they believe to be the most broadly effective antivenom to date — and its key ingredient came from a single man's blood. Both the researchers and the donor reveal how it ...

Tim Friede has exposed himself to the venom of snakes for more than 25 years, now scientists are using his blood to help ...