Did our ancestors breathe through their ears?

A fossil fish skull from Latvia that researchers from Uppsala University, Sweden, describe in this weeks issue of Nature shows that the earliest land animals probably breathed through their ears.

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<p><a href="http://www.physorg.com/news10034.html">Did our ancestors breathe through their ears?</a></p> <p>A fossil fish skull from Latvia that researchers from Uppsala University, Sweden, describe in this weeks issue of <i>Nature</i> shows that the earliest land animals probably breathed through their ears.</p>