A lot of the alien races in the Star Trek universe are humanoid, and the original series explained that fact way back in the ...

This video explores what alien life might actually look like if evolution, physics, and planetary environments are allowed to ...

Add Yahoo as a preferred source to see more of our stories on Google. Close-up of Pseudoproscopia latirostris, a unique grasshopper species with an elongated head. Native to South America, it uses its ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

By studying Earth's toughest microbes and complex animal "speech", scientists are reshaping how we search for – and may someday talk to – alien life.

For generations, science fiction has imagined what life might look like on other worlds. These aliens are fictional, sure, but some of them are informed by real evolutionary processes on Earth. That's ...