Invasive species are among the most well-studied phenomena in ecology, and for good reason: they cost the global economy $423 ...

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

Add Yahoo as a preferred source to see more of our stories on Google. You’ve probably heard the theory before – it’s that the octopus is not from earth. They’re aliens. They are so different from ...

A deep dive into one of science fiction’s most detailed alien designs and the biology behind it.