These days, all fish have teeth. The shapes of their teeth vary according to diet, ranging from the little pegs of goldfish ...

Not all creepy things go bump in the night -- some of them swim. While you might think of fish as harmless little dudes hanging out in your aquarium, there are some ...

Deep in the ocean, you can find a strange fish with teeth not just in its mouth, but also on its head. The spotted ratfish, a relative of sharks, measures about two feet long and is found in the ...

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 ...

The a-pacu-lypse is upon us. As if US waterways weren’t teeming with enough invasive fish of late, a Texas angler caught a South American piranha relative with “human teeth” at a local lake on Sunday.

The Viperfish’s Teeth Are Larger Than Its Mouth These formidable teeth cause the viperfish’s lower jaw to protrude forward. The teeth sit outside of the mouth, interlocking, with two large lower fangs ...

If you fish along the Gulf of Mexico coast, you might come across a striped fish with human-like teeth. Sheepshead fish (Archosargus probatocephalus) are omnivorous saltwater fish that live along ...

PHOENIX — Susan Aavang has been fishing most of her life, but what she caught in a Phoenix lake last weekend still surprised her. She’d hooked a fish that had humanlike teeth, a fish not normally ...

BANDERA, Texas — A man caught an exotic fish with human-like teeth in a local river, leaving many wondering if whatever the species is is dangerous. You'll spot the usual family activities on most ...

Texas officials are reminding pet owners about illegally releasing non-native fish into streams, lakes and other bodies of water. The warning comes after an angler caught an invasive fish with ...

Our modern teeth evolved from a most unexpected source. A new study, published on May 21 in the journal Nature, has revealed surprising information about the origins of human teeth. Our teeth evolved ...