How the skin of an octopus senses light

By dr. dolittle on May 26, 2015.

New research shows how octopus skin is able to respond to variations in light

More like this

Sounds like the octopus will become one big eyeball in time.

"Starting with a simple patch of light sensitive cells..."
http://www.pbs.org/wgbh/evolution/library/01/1/l_011_01.html

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We're moving!!!!

October 30, 2017

You may be wondering why I have been so sentimental even though the year is not over yet. I am happy to inform you that it is not because I am retiring. On the contrary, I am packing up my virtual bags and moving this blog to a new site! Pardon the dust while we get settled into our new digs.

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And the #1 blog entry published thus far in 2017 discussed whether there was an evolutionary advantage to being stupid: ---- As I was looking through the scientific literature the other day, I came across an article published in 1973, "The Evolutionary Advantages of Being Stupid." With a title like…

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Who could forget the second most popular blog post so far this year. Seeing an octopus walk never gets old! ------- I came across this amazing video on YouTube showing a species of octopus found in Northern Australia that is adapted to walk on land:

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