Experts at the St. Louis Zoo are trying to figure out how a 62-year-old ball python laid seven eggs despite not being near a male python for more than 15 years. Mark Wanner, manager of herpetology at ...
The St. Louis Zoo may have experienced an immaculate conception — of the reptilian kind. A 62-year-old female ball python — the oldest documented in the zoo — produced seven eggs on July 23. Not only ...