The snake, which is about 62 and hasn’t had contact with a male python in at least 15 years, surprised zookeepers at the St. Louis Zoo. By Concepción de León A 62-year-old ball python gave birth to ...

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 ...