What can octopus and squid brains teach us about intelligence?

One of the incredible things about octopus's is that not only do they have an advanced intelligence that lets them camouflage themselves, use tools and manipulate their environments and act as really clever hunters in their ecosystems, they do this with a brain that evolved essentially from something like a slug in the oceans hundreds of millions of years ago.

Our brains share virtually nothing in common with theirs. The question for scientists is what can studying a creature with a completely different brain from our own, teach us about the common principles of what makes a brain, what makes intelligence? What does it mean for this creature to have an intelligence that is something like our own?

To learn more, we spoke this week with Ernie Hwaun and Matt McCoy, two interdisciplinary postdoctoral scholars at the Wu Tsai Neurosciences Institute at Stanford who study cephalopod intelligence from completely different angles.

Links
Q&A: Evolution of octopus and squid brains could shed light on origins of intelligence

Stretchy, conductive electrodes that can keep up with an octopus

Andrew Fire lab (Stanford Medicine)

Ivan Soltesz lab (Stanford Medicine)

Marine Biological Laboratory Cephalopod Initiative

Acknowledgements

Ernie Hwaun's research has been supported through a Stanford Wu Tsai Neurosciences Institute Interdisciplinary Scholars Award and ONR MURI grant N0014-19-1-2373.

Matt McCoy's research has been supported through a Stanford Wu Tsai Neurosciences Institute Interdisciplinary Scholars Award, the Stanford Genomics Training Program, and several programs at the Marine Biological Laboratory in Woods Hole, Massachusetts, including a Grass Fellowship in Neuroscience, a Whitman Early Career Fellowship, and the Cephalopod Initiative.

Episode Credits
This episode was produced by Michael Osborne, with production assistance by Morgan Honaker and Christian Haigis, and hosted by Nicholas Weiler. Cover art by Aimee Garza.

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