It’s hard to predict which animals will transform like butterflies upon reaching adulthood. Some animals, like horses or ...

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

Colossal Biosciences said it used ancient DNA from the extinct species to create three dire wolf pups named Romulus, Remus ...

The Sacramento Zoo announced the new name of its baby giraffe, Sumi. Sumi was born on March 1. The name was inspired by her ...