Alligator gar haven’t changed since the prehistoric days they ... Lovell’s arrow glanced off the gar’s bony scales. Barclay’s arrow penetrated the fish near its tail.

Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of gene-editing experiments.

NEW MEXICO (KRQE) – Researchers have discovered a prehistoric ‘demon-toothed’ fish in Socorro County, New Mexico. The fish, which lived over 300 million years ago, was discovered by New ...

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 ...

They had small, rough scales, fixed fins, and sharp, replaceable teeth. The second group, the bony fish, were covered in scales and had maneuverable fins and gas-filled swim bladders for ...