When you think about sharks, the first thing that might come to mind are huge jaws filled with rows of deadly-looking teeth. But shark teeth come in many shapes and sizes. They can tell us how these ...

But in these filter feeders, the teeth are tiny and not used in feeding. Shark teeth vary in size and shape according to what they eat. Some have “crushing plates” that crush their shellfish ...

Acanthodians are not at all shark-like in shape, for example they have diamond-shaped scales and spines in front of all the fins,' says Emma. 'But they do have a cartilage skeleton, a shark-like skull ...

Each individual shark has rows upon rows of chompers ... “We need to be able to analyze teeth—either their shape, or their chemistry, or just counting the number of teeth and things like ...

A DIVER who survived a savage shark attack was left with the beast's teeth wedged in his arm as horrific pictures show the grisly aftermath. Angus Kockott, 20, was snorkelling in the shallows off ...

A DIVER who survived a savage shark attack was left with the beast’s teeth wedged in his arm as horrific pictures show the ...

A great white shark washed up on Haida Gwaii on Thursday, Oct. 10. (Courtesy: Mike Miles/Facebook) In B.C. the DFO says it ...

A great white shark has washed up dead on a B.C. shoreline, exciting both residents and scientists. Falyn Sahonovitch heard ...

Thomas Jane stars in the 1999 movie "Deep Blue Sea." This article will serve as your guide to that question. I’ll review the history of shark movies and the strange allure they present, the ...

An illustration from Steno’s 1667 paper comparing teeth from a dissected shark head to a fossilized ... depicted an active predator with the right shape to fit its lifestyle chasing whales.

The researchers found a “robust difference“ in mitochondrial and nuclear genetic markers in related shark species.

Over its 60-year run, the Porsche 911 has seen its design evolve while stubbornly clinging to its iconic shape. Yet, not all ...