Add Yahoo as a preferred source to see more of our stories on Google. Koalas also have unique fingerprints—their skin patterns are remarkably similar to those of humans. Photo: Getty Images / m-kojot ...

Did you know that every animal has its own unique footprint? Just like people have fingerprints, animals leave footprints behind that make it easy to identify what type of animal has been around even ...

Nature's scaliest, most Pokémon-like mammal, the pangolin, is under serious threat from poaching. But according to recent research, the very detail that makes these bizarre animals attractive to ...

Fingerprints are considered a reliable means of identification in humans–no two are alike, even in identical twins. But is this individuality truly exclusive to humans? In fact, there are remarkable ...