Add Yahoo as a preferred source to see more of our stories on Google. A CT scan of the tooth-like odontode structure from Astrapsis, an ancient jawless vertebrate fish shows that its tubules (shown in ...

Manatee sightings have been on the rise this summer along North Carolina’s Outer Banks. Jennette’s Pier director Mike Remige says manatees traveling so far north is unusual for the Florida animals, ...

This football-sized creature could grind its teeth like a hard-core plant-eater, back before that was really a thing — and it ...

Snakes, for some, are the stuff of nightmares. For others, they’re beloved pets or fascinating research subjects. They’re classified in the suborder Serpentes and are related to lizards and other ...

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 ...

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