Cuttlefish have a visual superpower - they see the world in polarized…

Cuttlefish are among the most remarkable of cephalopods, but nobody expected the creatures to have this particular trick up their sleeve. Cuttlefish can actually see information in the angle of intense polarized light that we can barely comprehend. » 2/21/12 9:50am 2/21/12 9:50am

Mollusks evolved brains on four different occasions

As far as invertebrates go, you don't get much smarter than the members of the mollusk phylum, which includes octopuses, cuttlefish, and squid. But mollusks apparently didn't think through their evolutionary path very well, developing brains four times over. » 9/18/11 9:45am 9/18/11 9:45am