The prehistoric ... but is the largest fish that has ever lived. While experts believe the megalodon is extinct, some eagle-eyed viewers of a Discovery Channel documentary think otherwise.

Xiphactinus was one of the largest bony fish of the Late Cretaceous and is considered one of the fiercest creatures in the sea. A powerful tail and winglike pectoral fins shot the 17-foot-long (5 ...

NEW MEXICO (KRQE) – Researchers have discovered a prehistoric ‘demon-toothed’ fish in Socorro County ... Navajo high school teacher brings knowledge of ocean to New Mexican desert The ...