Deep beneath the sea off the coast of California, there is a species of eel-like fish with a huge head, bulging eyes and a mouth full of transparent, fang-like teeth. Aristostomias scintillans is a 15 ...

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." It seizes its pray with its rapidly extending jaws - ...