How We Learned to Chew 

It may come naturally, but chewing is incredibly complicated. Researchers took a look at how different animals use their tongues and jaws together. Their findings suggest that ancient animals’ move to land may have led to wider ranging tongue motion.

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  1. goldenfallingheart reblogged this from discoverynews and added:
    AGH now I won’t be able to chew right tonight.
  2. discoverynews posted this