Cephalopods

Recent articles

Different colored rectangles form the shapes of a bird, fish and insect.

Systems and circuit neuroscience need an evolutionary perspective

To identify fundamental neuroscientific principles that generalize across species, neuroscientists must frame their research through an evolutionary lens.

By Karl Farrow, Katja Reinhard
16 July 2025 | 6 min read
Judit Pungor and Angelique Allen stand in front of a saltwater tank.

Cephalopods, vision’s next frontier

For decades, scientists have been teased by the strange but inaccessible cephalopod visual system. Now, thanks to a technological breakthrough from a lab in Oregon, data are finally coming straight from the octopus brain.

By Calli McMurray
27 May 2025 | 13 min read
Different colored file folders.

Protocol-sharing site aims to ease administrative burden of animal research

The library of regulatory-compliant animal procedures offers experimental standards and specific language that researchers can borrow for their own legal paperwork.

By Calli McMurray
29 January 2025 | 4 min read

Octopus arm anatomy, molecular makeup revealed in new maps

The datasets provide “a very nice reference” for future functional studies.

By Calli McMurray
25 September 2024 | 1 min watch
Photograph of a cuttlefish underwater.

Knowledge gaps in cephalopod care could stall welfare standards

The U.S. National Institutes of Health wants to regulate research involving cephalopods. But there aren’t enough rigorous studies to base the regulations on, veteran cephalopod researchers say.

By Calli McMurray
13 March 2024 | 10 min read

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Research image of astrocytes in the mouse brain.

Astrocytes in mouse amygdala encode emotional state

The glial cells’ activity reliably tracks with freezing, hesitancy and other behaviors reminiscent of anxiety.

By Holly Barker
24 March 2026 | 4 min read
Wrinkled sheet of paper with multiple red rectangles printed on it.

Data duplications flagged in highly cited gut-brain studies

The duplications are a product of “inadvertent errors,” the authors say.

By Claudia López Lloreda
24 March 2026 | 4 min read
Research image of zebrafish brains.

Infant Brain Imaging Study findings, and more

Here is a roundup of autism-related news and research spotted around the web for the week of 23 March.

By Jill Adams
24 March 2026 | 2 min read