Octopuses torture and eat themselves after mating. Science finally knows why.

Many animals die after they reproduce. But in octopus mothers, this decline is particularly alarming: In most species, when an octopus mother’s egg nears hatching, it stops eating. Then she left the crowd to protect her mother and become self-destructive. She can smash herself into rocks, rip her own skin, even eat pieces of her arm.

Now, researchers have discovered chemicals that can control this deadly frenzy. After an octopus lays eggs, she undergoes changes in the production and use of cholesterol in her body, thereby increasing the production of steroid hormones – a biochemical change that will destroy her. Z. Yan Wang, associate professor of psychology and bibliography at the University of Washington.

https://www.livescience.com/why-octopus-moms-self-destruct Octopuses torture and eat themselves after mating. Science finally knows why.

Russell Falcon

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