The adhesive used was a combination of mineral, plant and animal materials ... north Queensland has a single long blade made from approximately 15 shark teeth placed one after the other down ...

The study authors report that a “fighting knife” found in north Queensland had a blade made of ... cut human or animal flesh,” the study authors wrote, “these shark teeth from Sulawesi ...

Teeth are good for chewing and biting, but they are also sensitive – and that may have been their original function hundreds of millions of years ago ...

The extinct South American animal made us believe it was as fierce as ... A predatory marsupial known as Thylacosmilus also had long blades projecting from its mouth. But new research suggests ...

In the history of teeth, perhaps no tooth is as famous as the saber tooth. These long, blade-like canines seem ... of the University of Bristol. "In some animals these extremely elongate canines ...

Instead of tapering downward into fangs, these teeth were splayed out horizontally like the blade of a spade ... ability to continue growing over the animal’s lifetime. As a result, Nihohae ...

"But it's the oldest animal scientists have ever found with long, blade-like canine teeth." These saber teeth suggest that this gorgonopsian was a top predator in its day. The fact that this ...