Researchers investigated how the jaw shape of sharks has changed over the course of evolution. Their conclusion: in the most widespread shark species, the jaws show relatively little variation in ...

Fish as a rule of thumb are cold-blooded creatures, much like reptiles, but certain species of shark are an exception to this rule. This little oddity has baffled scientists for a very long time - but ...

An international, multi-university research team, including scientists from Columbus State University, has unearthed a crucial new piece of the puzzle in the evolution of sharks. A recent study ...

An international research team led by Faviel A. López-Romero of the University of Vienna investigated how the jaw shape of sharks has changed over the course of evolution. Their conclusion: in the ...

Learn how newly discovered vertebrae from a 6- to 8-meter shark pushes the origin of mega-predators back by 15 million years. The ancient seafloor around what is now Darwin, Australia, once teemed ...