"Shark Week," which kicks off this week, has captivated audiences for decades with stories of these powerful ocean predators.

Researchers say a tiny one-eyed ancestor that lived nearly 600 million years ago may have shaped the evolution of every vertebrate eye, including our own. They also found that its ancient median eye ...

Evolution is all about trade-offs. Traits that may be beneficial in one situation may backfire in another. Over millions of ...

Using the new Vera C. Rubin Observatory, astronomers are beginning the largest and deepest survey of the sky. What will they ...

The secret life of animals is the most recurring themes in The Far Side that always highlights Gary Larson's commitment to ...

We've known for decades that we don't have lizard brains or mammalian brains, so why do people still think we do?