The Cincinnati Zoo & Botanical Garden will livestream an animal birth for the first time in its history. Watch live here.

The announcement builds on the zoo's previous groundbreaking history sharing births. The Cincinnati Zoo became the first zoo to live-tweet a giraffe birth in 2012. In 1889, the zoo also became home to ...

Scientists studying one of nature's greatest reproductive innovations have discovered how some lizards evolved from laying eggs to giving birth to live young. The new research is the first to reveal ...