The sperm and the egg cell's nuclei compete for size directly after fertilization and this is necessary for proper embryonic ...

Ripley destroys the Nostromo after learning the company wanted the alien, but the xenomorph survives aboard her escape ...

The ending of Predator shows Dutch surviving because he finally stops fighting the alien like a normal enemy. His team enters the jungle with guns, explosives, tracking skills, and command experience.

Fossil egg found in Antarctica suggests marine reptiles laid eggs, challenging previous beliefs about ancient life.

It even has its own "Bisti Beast".

We're channelling Thomas Kane in our latest video review, as Alien vs. Predator Galaxy investigates some mysterious cargo ...

I certainly wouldn’t have wanted to go swimming in the ancient oceans if these things were swimming around,' one researcher ...

Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

After a year and a half of remote work and learning, UC Santa Barbara undergraduate students Sophia Lecuona Manos, Gabrielle Plewe, Carson Gadler and doctoral student Zoe Zilz returned to campus in ...

Sophia Lecuona Manos, right, is one of several student researchers who discovered a new crab egg predator in the lab of UCSB parasitologist Armand Kuris, left, holding a yellow rock crab. After a year ...