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Articles & News Tagged “Octopus”

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Octopus research video wins Emmy Photo

Octopus research video wins Emmy

A video about the work of Dr. Cliff Ragsdale, professor of neurobiology at the University of Chicago, has won an Emmy. The team sequenced the entire genome of the California two-spot octopus (Octopus bimaculoides), the first cephalopod ever to be sequenced. One of the biggest divergences from other invertebrates that the team discovered was much greater nervous system development, very similar to what is found in vertebrates.

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New species of deep sea octopus Photo

New species of deep sea octopus

Stephanie Bush of the Monterey Bay Aquarium Research Institute (MBARI) has been slated with the task of describing and naming a new species of deep water octopus. The previously unknown species is a member of the Opisthoteuthis genus, which may be familiar as the Dumbo octopus is a member as well as the Flapjack octopus, upon which the Finding Nemo character Pearl is based.

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Paper studies inter octopus asphyxiation Photo

Paper studies inter octopus asphyxiation

A new paper by Christine Huffard and Mike Bartick has been published in the journal Molluscan Research. Entitled “Wild Wunderpus photogenicus and Octopus cyanea employ asphyxiating ‘constricting’ in interactions with other octopuses, it catalogs several instances in which “aggressive constriction” has been seen in an instance of apparent sexual cannibalism and in an attempt to eliminate a competitor for a food source.

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How octopus arms stay untangled Photo

How octopus arms stay untangled

Scientists Guy Levy and Nir Nesher of Hebrew University in Jerusalem set about getting to the bottom of an age old question: Why don’t octopus arms get tangled? Turns out the question had never been posed before and the answer was less complicated than expected. (Image from shutterstock.com)

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