These days, all fish have teeth. The shapes of their teeth vary according to diet, ranging from the little pegs of goldfish to the formidable, pointed teeth of sharks. But fish evolved from toothless ...

Fossil fish teeth recovered from the ocean floor around Tasmania have shed new light on the origins of the world's largest ocean current, according to a paper released in Nature this week. Analysis of ...

The story of how vertebrates got their teeth is much older than researchers realized, new findings show. In a paper published Thursday in the journal Science, scientists examined the teeth of three ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Patent model for Elijah K. Jenner, ...