This fish must have a good dentist. A Brazilian businesswoman Paula Monteira went viral earlier this week after she shared images of a fish sporting human-like teeth. The video, which has more ...

A new study shows that the ease with which these fish can develop a biological innovation (complex teeth), not just the innovation itself, enables this rapid evolution. (Photo of Nimbochromis ...

2) with more than one cusp, which is the case for human molars. Evidence shows that the evolutionary success of these fish was fuelled not necessarily by the key innovation of complex teeth ...

Adaptations of the teeth and jaws that allow the fish to adapt to a wide range of food sources and habitats are thought to be a factor in their success. Fish, including cichlids, have either ...

They mostly eat fish, but will also catch turtles and other species of sharks ... Geneticists are studying how sharks continually produce new teeth to explore if this genetic trait could help doctors ...

As more species are admitted into the “smart” animals club, fish can be overlooked. While some archerfish were able to recognize computer-generated images of human faces in a series of ...

almost all fish. The genes are the same across the board. Learning more about shark teeth and how they regenerate could eventually teach us how to grow new human teeth in later life. With our ...

Although teeth look very different from hair ... Anatomist Neil Shubin dissects a fish brain and a human brain and shows us how much we have in common with our sea-dwelling cousins.

Sporting a large, bulbous body, shrunken eyes and gaping mouth, you’d be forgiven for mistaking the fish for something from another planet. But fisherman Roman Fedortsov plucked it from a ...