Add Yahoo as a preferred source to see more of our stories on Google. Dozens of spiny water fleas are entangled on a fishing line. The animals, which are smaller than a fingernail and invasive in the ...

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(PhysOrg.com) -- The first images of live individuals of 4 new spiny eels are revealed by a Natural History Museum scientist today. The spiny eels from Myanmar and India are species new to science and ...

Many fish species evolved parts of their fins into sharp, spiny, needle-like elements -- called fin spines -- that function to protect the fish against predators. Such spines have evolved ...

The Pacific spiny lumpsucker is a funny-looking fish with a round body, bubbly eyes and a mouth agape. But under fluorescent lighting it looks terrifying -- "demonic" even. That's the conclusion Leo ...