One of the reasons sharks have been so successful is that they have exploited different ecosystems and eaten different types of foods. And because they’re eating different foods, they need different ...

A study explores how uranium isotopes in fossilized shark teeth could provide insights into historical ocean anoxia, with ...

Sharks have been around for hundreds of millions of years, appearing in the fossil record before trees even existed. But what did they evolve from, are they 'living fossils', and how did they survive ...

Everyone knows us for our bottle digging and metal detecting but we decided to do something a bit different!! Our first prehistoric hunt in a creek loaded with history! Fossils and shark teeth in ...

Some species of sharks produce a new set of teeth ... (Other mammals’ teeth have developed in different ways: a cow’s mouth is full of large molars for grinding down grass whereas a cat ...

Sharks have teeth adapted to their individual diets ... Myth! Sharks come in all different shapes and colours. Some species, like wobbegongs, have intricate patterns and colouration to help ...