Science fiction often shows aliens with human features like eyes, limbs, and faces. But science has a reason for questioning ...

A UFO whistleblower claims aliens walk among us, are billions of years more advanced than humans and may have inspired famous ...

Dive into the intriguing world of alien evolution! From convergent evolution to the basics of extraterrestrial anatomy, explore the possibilities of intelligent life and how it may differ or ...

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.