Now, scientists have uncovered ancient fossil fish jaws ... The cartilaginous fishes or Chondrichthyes (sharks and rays) grow new teeth on the inner face of the jaw; these gradually move up ...

“We know so little about mammals from this time period, their fossils are exceptionally rare,” study co-author Elsa Panciroli said in the release. “This exciting discovery not only enriches our ...

The contentious fossil of a jaw fragment was apparently collected by miners working at the Sidi Chennane phosphate mines in ...

The best jaw for hunting fast fish is long and full of sharp teeth. This makes sense to us, but it also makes sense in nature: New fossil evidence from Virginia Tech geoscientists revealed that ...

As 2023 comes to a close, it's time to look back on some of the most jaw-dropping fossil discoveries that weren't all about T. rex. From a fish with eyes too big for its stomach to the largest ...