FLORENCE — When workers in the summer of 2014 were sent to check out reports of a clogged septic tank at a home in Pinal County not far from Casa Grande, they discovered a human skull was at the root ...

A fossil found by a pair of hikers last year has turned out to be the skull of a huge new species of prehistoric fish that lived around 72 million years ago. The hikers came across the fossil in ...

The first four-legged animals to walk on land had fewer skull bones than fish - limiting their evolution for millions of years, according to new research. Tetrapods were the earliest land animals with ...

A new study into one of the world's oldest types of fish, Coelacanth, provides fresh insights into the development of the skull and brain of vertebrates and the evolution of lobe-finned fishes and ...

An unusual dinosaur has been shown to have a skull that functioned like a fish-eating crocodile, despite looking like a dinosaur. It also possessed two huge hand claws, perhaps used as grappling hooks ...

Viewers rightfully lost their collective minds yet again this week as Blue Planet revealed a fish with a see-through skull. That’s right, the ocean is weird. As Sir David Attenborough delightfully ...