A bottlenose dolphin safely delivered a calf early Saturday morning at Brookfield Zoo Chicago, a “momentous occasion” that ...

A bottlenose dolphin at the Brookfield Zoo Chicago gave birth to a calf early Saturday morning with the help of a fellow mom.

The Brookfield Zoo welcomed its newest addition as a bottlenose dolphin calf was born overnight. According to the zoo, this ...

Every birth is a remarkable learning opportunity, and the scientific information we gain benefits marine conservation efforts ...

Brookfield Zoo Chicago is celebrating its newest resident as it opens its gates for the weekend, welcoming the birth of a bottlenose dolphin for the first time since 2014.