Life Under the Sea, No Singing Crabs

They say it’s better down where it’s wetter… but is it really? Aquanauts have more in common with astronauts than they do with singing marine life. In fact, NASA conducts research into the biological and psychological effects of space on the ocean floor. This episode, Sam is joined by Dr. Dawn Kernagis, an aquanaut and neuroscientist who spent 16 days living underwater for NASA’s NEEMO 21 Mission. Sam also digs into the recent updates on NASA’s Artemis Mission and how AI is being used to standardize pain classification. Link to Show Notes HERE Follow Curiosity Weekly on your favorite podcast app to get smarter with Dr. Samantha Yammine — for free! Still curious? Get science shows, nature documentaries, and more real-life entertainment on discovery+! Go to to start your 7-day free trial. discovery+ is currently only available for US subscribers. Hosted on Acast. See acast.com/privacy for more information.

You can listen to Life Under the Sea, No Singing Crabs online on Radio and Podcast. Open the player on this page to stream the available audio.

Life Under the Sea, No Singing Crabs is an episode from Curiosity Daily by Cody Gough.

This episode is 26:38 long.

This episode was published on Mar 4, 2026.

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