mercoledì 20 maggio 2015

NYT Science: For an Octopus, Seeing the Light Doesn’t Require Eyes

For an Octopus, Seeing the Light Doesn’t Require Eyes
By CARL ZIMMER

Two new studies suggest that cephalopods can perceive light through their skin, making, in effect, a body-wide eye.

Published: May 21, 2015 at 06:00AM

via NYT Science http://ift.tt/1K2Ljld