Star Trek has introduced a host of different alien species over the decades, but the past 17 years have seen four of the most famous decimated.

Alien: Earth is an ambitious and controversial look at the Alien franchise, and by focusing less on xenomorphs, it broke a ...

What does it mean to be a Betazoid? Here's how 'Starfleet Academy' is expanding the canon of a beloved 'Next Generation' alien race.

Modiphius Entertainment has announced the Star Trek Adventures Species sourcebook, adding more playable aliens to the sci-fi ...

"Scientists are confident that life exists elsewhere in the universe. Yet rather than taking a realistic approach to what aliens might be like, we imagine that life on other planets is the stuff of ...

Despite the vast differences in human and bee brains, both of us can do mathematics. As we argue in a new paper published in ...

WARSAW, Poland (AP) — A respected Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers ...