Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...

Madagascar is home to wildlife found nowhere else on Earth. From lemurs to leaf-tailed geckos, these eight animals show how ...

Hallucigenia sparsa is one of the most unusual animals that occurred more than 500 million years ago. Although its anatomy ...

We've compiled a list of weird animal behaviors we've amassed from the wild world web!

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to chimpanzees. By comparing full and half siblings across species and human cultures, ...

At first glance, this mammal looks like a horse gone terribly wrong. But, in reality, Chalicotherium is far from a botched ...

Most of us live pretty mundane, predictable lives. And sometimes that's a good thing, as it allows us to relax and feel ...

"She had been in the lab and recognized how to identify fishes, and said that's something valuable that we have to preserve.” ...

The ocean is full of surprises, and scientists are still finding creatures that seem almost unreal. From tiny reef animals to ...

The poor coyote looked exhausted after an endless swim. Although they stood and panted on the rocky shore for several minutes, the wild animal quickly disappeared just as quickly as they appeared.

Some of the most random and bizarre news comes out of Florida, and this story about a runaway animal is no exception. Most pets who get lost or run away from home are dogs and cats, but this time, the ...

For most mammals, growing up means giving up their mother’s milk. Then there are the sea lions of the Galápagos Islands.