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World's Oldest Known 'Octopus' Turns Out to Be An Entirely Different Animal

A fossil that was fundamental to describing the evolution of octopuses turns out to have been an imp...

SCIENCE April 07, 2026

World's Oldest Known 'Octopus' Turns Out to Be An Entirely Different Animal

A fossil that was fundamental to describing the evolution of octopuses turns out to have been an impostor, all along.

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A fossil that was fundamental to describing the evolution of octopuses turns out to have been an impostor, all along.

Author: ScienceAlert

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In nearly seventy years of deep-sea exploration, researchers compiled 43,681 submersible dive records — and found that humans have visually observed less than 0.001% of the deep seafloor, an area roughly the size of Rhode Island, according to a Science

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RAW: FILE: SCIENTISTS WANT TO DIAL DOWN EFFECTS OF EL NINOS

RAW: FILE: SCIENTISTS WANT TO DIAL DOWN EFFECTS OF EL NINOS

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RAW: FILE: SCIENTISTS WANT TO DIAL DOWN EFFECTS OF EL NINOS

RAW: FILE: SCIENTISTS WANT TO DIAL DOWN EFFECTS OF EL NINOS