A snowflake moray eel peers out from its hiding spot. Bernard Spragg via Flickr under CC0 1.0 Researchers studying moray eels have discovered that these serpentine fishes have a freaky second set of ...
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These Eerie Fish Have a Second Jaw
Moray eels already look terrifying on their own. However, few people know that these creatures have a second set of jaws inside their mouths, lined with sharp teeth. This hidden jaw only springs ...
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