An international team of researchers has found that cuttlefish have the most acute polarization vision yet found in any animal by showing them movies on a modified LCD computer screen to test their eyesight. A close up of a cuttlefish head, showing the well developed eye Cuttlefish as well as squid and octopus see aspects of light – including polarized light – that are invisible to humans. A study, published in the journal Current Biology, shows...
