Since debuting almost 40 years ago, the Alien franchise has had a pretty profound impact on our pop culture. As some have begun to joke, that just might extend into the deep blue sea. Five viper ...

Scientists were left baffled after catching a rare shark that can extend its jaws beyond its mouth — just like the monster from sci-fi hit “Alien.” The viper shark — named for its fearsome fangs — was ...

They were first captured and identified in 1986, but in the 32 years since, they've been seen only rarely and often just by accident. Viper dogfish, Trigonognathus kabeyai, are a deep-sea dwelling ...