Ghost sharks have evolved rows of true teeth on a bizarre forehead rod used for mating. Fossil and genetic evidence revealed ...

Male "ghost sharks"—eerie deep-sea fish known as chimaeras that are related to sharks and rays—have a strange rod jutting ...

Male “ghost sharks” — eerie deep-sea fish known as chimaeras that are related to sharks and rays — have a strange rod jutting ...

Syko Stu, in a Facebook post, shared that he had been released from the hospital but had a long road of recovery ahead after the Raja Jackson assault.

“Everybody brushes their teeth, but you probably learned how from your parents, and in the end nobody really learns it right, ...

Male "ghost sharks" — eerie deep-sea fish known as chimaeras that are related to sharks and rays — have a strange rod jutting from their foreheads ...

Climate change is making ocean water more acidic. A new study suggests that a drop in pH could erode sharks’ teeth.

Researchers say the tenaculum helps males grasp females during reproduction, acting like the mouth full of teeth that other ...

Most fish today use their jaws to bite and chew, but some also have tongue bites, which work like a second set of jaws. Until ...

Celebrity is scrawled all over Liz Duffy Adams’ s hectic, scrappy play. In Born With Teeth the comparison with Shakespeare – ...

Stronger than stainless steel, understanding chiton teeth could led to a new generation of bio-inspired materials.