A California two-spot octopus Norbert Wu/ Minden Pictures/ Alamy The earliest known sex chromosomes have been found in an octopus…
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Last month a team of scientists visited an ethereal nursery on the seafloor off Costa Rica, where they watched in…
Read More »Roaming around dark ocean crevices, an octopus searches for flickers of light underwater that might indicate its next meal. It…
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