Add Yahoo as a preferred source to see more of our stories on Google. Jaws stars Robert Shaw, Roy Scheider and Richard Dreyfuss - Alamy Jaws, perhaps the most famous four-letter title in literary and ...

If you're reading this sentence, you might have a fish to thank. Fish were the first animals to evolve jaws. They use their jaws primarily to eat, but also for defense, as tools—such as to burrow or ...

Tiktaalik, the 375-million-year-old fish fossil, is best known for its anatomy suggesting it may have walked out of the water and is also a very popular meme. Sung to the tune of The Killers’ Mr.

Some reef fish have the unexpected ability to move their jaws from side to side, biologists have discovered. This ability -- which is rare among vertebrate animals -- allows these fish to feed rapidly ...

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A family of fishes, called the cichlids, in Africa's Lake Malawi is helping researchers refine our understanding of how evolution works. A family of fishes, called the cichlids, in Africa's Lake ...

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WASHINGTON, 21 October (BelTA - Xinhua) - You may never hear anything about placoderms, but palaeontologists from China and Sweden said Thursday that our jaws can be traced back to these extinct ...

Whole skeleton of Dipterus, an extinct lungfish from the middle Devonian period. Specimen (UMMP 16140) from the University of Michigan Museum of Paleontology. ANN ARBOR—If you're reading this sentence ...

A new study using high-speed video shows for the first time that the reef fish Zanclus cornutus (Moorish idol) and the related surgeonfish can move their jawbones sideways as well as up and down. This ...