The Xenomorph from the Alien film franchise is one of the coolest, most nefarious movie monsters ever hatched, with its acid blood, mouths-within-mouths, and diabolical claws. It pretty much ...

Add Yahoo as a preferred source to see more of our stories on Google. Dark surrealist artist H.R. Giger designed the terrifying creature, known as a xenomorph, and its various life stages. The ...