Teeth help animals bite and chew food. Meat-eating carnivores tend to have sharp teeth to sink into their prey, while herbivores tend to have flatter teeth to grind down their plant-based meals. Some ...

Piranhas belong to a family of bony fish characterized by highly developed dentition. They’re cousins to the pacu fish, which has dentition eerily similar to human teeth. Unlike pacu teeth, which are ...

Coyotes are one of the wild dog species you wouldn’t wish to turn into pets. These mammals have innate feral impulses that help them thrive in the wild. Therefore, domesticating coyotes like pet dogs ...