Watch a heartwarming union at a Kansas zoo when a chimpanzee met her baby for the first time after giving birth under anesthesia.

Moo-ve over, Moo Deng — here comes Uki, the adorable orphaned walrus. The brave girl, found abandoned along the Arctic Ocean, ...

A newborn colobus monkey is sticking close to his mom as he “begins to take in the sights, sounds, and smells of his new environment” in Utah, officials said. The baby was born March 30 at Utah’s ...

An endless Passover seder takes center stage in “One Little Goat: A Passover Catastrophe,” by writer Dara Horn and illustrator Theo Ellsworth, award-winners who teamed up for a ...

For babies who suffer from reflux or spit up frequently, the upright position or koala hold is often the most comfortable ...

Mother giraffe Mara recently welcomed her newest baby giraffe Tucker on Monday at the Animal Kingdom Theme Park in Bay Lake, Florida.

Koalas look like they belong in a children's book, but spend enough time around one, and you'll realize—they're not exactly ...

A rescued koala joey decided that playing was a better use of her time than receiving her late-night formula feed in southern ...

Covered in 'battle scars' and desperately thin, it's unclear how the orphaned baby survived. Read about her ordeal and how ...

Tigers and monkeys and tapirs, oh my! Joel Sartore's latest book, "National Geographic Photo Ark: Babies," captures the ...

Although we love them, you wouldn’t typically go to the zoo to see horses, right? Yet, Grace doesn’t mind. As it turns out, ...