Thursday, 25 May 2017

Blind fish find food thanks to their twisted heads

Because it lives in perpetual darkness, the Mexican cavefish has no need for eyes and has ...

As we've seen before, evolution has a way of helping life adapt to the most extreme of environments. It's helped ocean-dwelling microbes evolve into superbugs (gee, thanks) and given Sherpas their superhuman mountain climbing skills. The Mexican cavefish, though, seems to have gotten the short end of the stick. Not only has evolution taken away its eyeballs and a considerable chunk of its brain, it's turned it into an albino insomniac as well. On the upside, it's also given it a larger jaw, more teeth and enhanced taste buds. So how does this bizarre little fish find food in the dark? According to a new study by scientists from the University of Cincinnati, the answer could very well lie in its bones.

.. Continue Reading Blind fish find food thanks to their twisted heads

Category: Biology

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