You’ve probably heard the theory before – it’s that the octopus is not from earth. They’re aliens. They are so different from anything else on this planet, that they must have come from a different ...

For centuries, humanity has looked toward the stars searching for signs of intelligent life. But what if the biggest ...

Add Yahoo as a preferred source to see more of our stories on Google. A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep Particle ...

A two-week expedition off Brazil's coast uncovered 31 previously unknown marine species, highlighting just how little is known about Earth's largest ecosystem.

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

A former CIA-funded researcher claimed that "at least four" different alien species have been discovered in wreckage collected by the U.S. government, though no physical evidence has been submitted to ...