A mile under the ocean, we get to watch an octopus perform a heroic act of heart and determination.

First aired back in 2020, this episode follows the story of an octopus living one mile under the ocean as she performs a heroic act of heart and determination.

In 2007, Bruce Robison’s robot submarine stumbled across an octopus settling in to brood her eggs. It seemed like a small moment. But as he went back to visit her, month after month, what began as a simple act of motherhood became a heroic feat that has never been equaled by any known species on Earth. 

This episode was reported and produced by Annie McEwen. 

Special thanks to Kim Fulton-Bennett and Rob Sherlock at the Monterey Bay Aquarium Research Institute. 

Support Radiolab today at Radiolab.org/donate.  

If you need more ocean in your life, check out the incredible Monterey Bay Aquarium live cams (especially the jellies!): www.montereybayaquarium.org/animals/live-cams

Here’s a pic of Octomom sitting on her eggs (© 2007 MBARI), Nov. 1, 2007. 

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