DNA testing has confirmed widespread—and probably illegal—international trading of critically endangered European eels. A research team led by the University of Exeter carried out "DNA barcoding" on ...
Meet an electric eel at the Houston Zoo! It sends out electrical pulses to find food. Meet an electric eel at the Houston Zoo! Although it is called an eel, it is actually a relative of the catfish.
Asian swamp eels are spreading through the Everglades and decimating crayfish populations, leading to comparisons with ...
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