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 ...

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, ...

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