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Direct evidence of the associated energetic costs has been lacking, but now an experimental study of octopuses fills this gap. Read the paper: High energetic cost of color change in octopuses In ...

Octopus arms use a segmented nervous system for precise movement and sensory control of suckers, forming a spatial map called “suckeroptopy.” Research revealed that similar structures exist in squid ...

A Coconut octopus in a clamshell. Credit: Daniel Kwok / CC BY-NC-ND 2.0 A groundbreaking video has captured a coconut octopus (Amphioctopus marginatus) throwing stones at fish while hiding inside a ...

This June, the SciFri Book Club will read Many Things Under a Rock: The Mysteries of Octopuses by David Scheel. This Book Club season kicks off Sunday, June 1, and you can read along with us! Check ...