Nothing could be more unsettling than having your food smile back at you. A woman in the Philippines nearly lost her lunch after she bought a fish to eat, only to discover that it had teeth so ...

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 ...

That’s a hell of a smile. When people think of fish, with very few exceptions, they rarely think of big teeth. A fisherman in North Carolina, however, shocked beachgoers when he reeled in a fish with ...

drawing of green, scaly fish against blue background© Apokryltaros/CC-BY-SA These days, all fish have teeth. The shapes of their teeth vary according to diet, ranging from the little pegs of goldfish ...