Most carnivores have teeth to grasp and eat prey, so marine animals with teeth are not uncommon. Sharks, dolphins, eels, ...

A century ago, Theodor Axenfeld described a series of patients with congenital abnormalities of the anterior segment of the ...

The new species was identified by its DNA, scale pattern, coloring, fin shape, teeth shape and other subtle physical features, the study said. The research team included Ryusei Furuhashi of the ...