Latest Jaw Stories
A distinctive 200-million-year-old fish used a combination of jutting front teeth and pebble-shaped rear teeth to feed on bivalves and other hard-shelled creatures it could find from the sea floor, according to new research from the University of Bristol.
A two-faced fish more than 400 million years old is likely the last common ancestor of all jawed vertebrates--including us--and provides additional evidence that sharks are not primitive creatures, as had long been assumed.
A new fossil from Madagascar reveals fascinating perspectives on the growing diversity of Mesozoic mammals.
Despite having retained their basic "sharkiness" for millions of years, modern sharks have less to tell us about the early evolution of jawed vertebrates—including humans—than was previously thought.
A study published on Wednesday in the journal Nature has revealed new details on the evolution of the jaw – a major defining structure in the evolution of the face.
Scientists have used genetic data to create a comprehensive evolutionary family tree, or phylogeny, for “spiny-rayed fish," a category that encompasses about a third of all living vertebrate species. They were quite surprised to find out just who was related to whom in the fish world.
Imagine a 25-foot-long shark, but instead of having a typical set of jaws, it packs a chainsaw-like ‘tongue’ full of razor-sharp teeth ready to slash through prey with ease.
It’s likely the question “how long have humans had teeth?” has never entered into many normal and sober minds. Scientists and, more specifically, odontologists, are a different breed, however, and have wondered about the origins of teeth for many years.
Scientists studying one of New Zealand’s most iconic reptiles have found that it chews its food in a way unlike any other animal on the planet, challenging the popular perception that complex chewing ability is linked to high metabolism.
Arthritis, an often debilitating joint disorder that affects millions and millions of people around the world, may have also caused pain and discomfort for dinosaurs and other ancient reptiles more than 150 million years ago.
The Angler, (Lophius piscatorius), also known as the Fishing-frog, Frog-fish, or Sea-devil, is a species of monkfish in the family Lophiidae. It is found in coastal waters of the northeast Atlantic, from the Barents Sea to the Strait of Gibraltar, the Mediterranean and the Black Sea. This species comprises a significant commercial fishery in parts of its range. The Angler has a very large, broad head that is flat and depressed. The rest of the body appears to be a mere appendage. The wide...
- The deadly nightshade, Atropa Belladonna, which possesses stupefying or poisonous properties.
- A sleeping-potion; a soporific.
- To mutter deliriously.