This summer, the Brookfield Zoo’s bottlenose dolphin habitat will reverberate with the talkative chatty whistles and playful leaps of a new calf — the first expected to be born there in over ...

Modeled after a Kenyan nature preserve, the Denver Zoo is home to more than 4,000 animals ... watch monkeys swing from tree branches at Primate Panorama or catch a glimpse of colorful critters ...