A fossil pulled from Victoria’s Surf Coast has revealed a very different kind of whale, one built for speed, sight, and killing power. Measuring just over two metres, Janjucetus dullardi had large ...

A pediatric dentist and an anthropologist explain how baby teeth and adult teeth help humans chomp their food over a long ...

Piranhas are among the most well-known freshwater predators, renowned for their sharp teeth and exceptionally strong bites. Often misunderstood due to sensationalised portrayals, these fish are highly ...

Iguanas are considered an invasive species in Florida and are being hunted by people like Marco Island resident John Johnson. Iguana bites, though rare, can be painful due to their serrated teeth and ...

Two warm-blooded mammal species have triumphed in the fast-paced environment of New York City: human beings and rats. Robert Sullivan was fascinated with how eager many people are to save whales or ...

A prehistoric jet black river creature with shark-like teeth has been caught in the Choctawhatchee River in Florida. The melanistic longnose gar was found by the Fish and Wildlife Research Institute ...

For some people, the thought of losing a tooth sounds like a painful experience, but for the Pacific lingcod, it's an everyday thing. In fact, this fish loses 20 teeth and grows them all back in one ...