You can’t mistake an adult Atlantic spotted dolphin for anything else—the spots are a dead giveaway. This gregarious cetacean isn’t born with those beauty marks, however. Calves start out ...

The six-part series Animals, They’re Just Like Us! lets you peek inside the lives of penguins, giraffes and chimps that behave a whole lot like humans ...

This story appears in the October/November 2016 issue of Nat Geo WILD magazine. Zeb Hogan, biologist, explorer, and photographer, is on a mission to document and protect the world’s freshwater fish.

The Peruvian rainforest is one of the richest areas in flora and fauna. In this area there are several reserves and natural areas protected by the Peruvian authorities and in some cases they have ...