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.

The so-called ticks are not the only extraterrestrial bugs appearing on Alien: Earth. We’ve also got a nest of flies, which seems to live inside a hornet’s nest from our own world. We don’t know much ...

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.

About 500 million years ago, not a single creature had a skull. Over time, these bony plates evolved into the structural marvels that vertebrates—animals with spinal cords, aka you, me, and your pug, ...

Alien: Earth introduces four new alien species to the franchise and brings back the Xenomorph. Here’s what we know about each of the aliens. The Alien franchise has always focused on just one titular ...