The studies, involving Professor Robert Reisz, a paleontologist at the University of Toronto Mississauga, appear in the latest issues of PLOS ONE and the Proceedings of the Royal Society B.
In biology, one long-running debate has teeth: whether ancient fish scales moved into the mouth with the origin of jaws, or if the tooth had its own evolutionary inception.
X-rays reveal the biting truth about parrotfish teeth: Interwoven crystal structure is key to coral-crunching ability
So, you thought the fictional people-eating great white shark in the film "Jaws" had a powerful bite.
Limpet teeth might be the strongest natural material known to man, a new study has found.
For most people, mere mention of the word Jurassic conjures up images of huge dinosaurs chomping their way through lush vegetation – and each other. However, mammals and their immediate ancestors were also around in the ...