Two giant Asian praying mantis species are rapidly spreading across Europe, leading scientists to officially classify them as ...

Two striking Asian praying mantis species that have rapidly spread across Europe have now been officially classified as ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

The memorable first episode of "Ultraseven," "The Invisible Challenger." It is an episode featuring the Cool Alien, an invader who cannot be seen. In this episode, the Cool Alien declares at the ...

In 1989, Star Trek: The Next Generation introduced viewers to the Borg. They’re easily one of the most impressive alien races in Star Trek, in part because they’re so much more than a single race; ...

A routine stop at a local bait store turned wild when a mantis shrimp—nicknamed the “alien of the ocean”—decided to fight back. With lightning-fast reflexes and a punch powerful enough to break glass, ...