Meet One Of The Only Fish Ever Reported To Pass A Self-Awareness Test. Hint: It’s Smaller Than Your Finger

A finger-length fish has reignited a long-running debate about self-awareness, cognition and how much we’ve underestimated ...
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Scientists uncover the cellular mechanisms behind fish colour patterns

Colour patterns in fish are a combination of pigment cells, genetic control, and the interactions that occur between them. These patterns play crucial roles in communication, camouflage, mate choice, ...