It was a case of 'who knew she was pregnant?' when zoo staff realized a newbie was on the scene.
Staff at Chicago’s Shedd Aquarium got a rare, thrilling, up-close look at the birth of a Pacific white-sided dolphin.
The tiny slow-mover was born to a first-time mother.
Cheetah cubs at Cincinnati Zoo have a new guardian: a male Australian shepherd named Blakely.
Alligators scare off nearly all predators, including humans, so some birds use them as bodyguards, paying them with egg rewards.
The 2lb newborn baby girl gorilla initially needed help breathing but is now doing well.
Group hugs take on new significance for vulnerable baby penguins living on one of the coldest islands on Earth.
Staff and onlookers at the site's Great Tide Pool greeted by a fuzzy newborn pup.
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