Curiosity Weekly

Octopuses Have Sleep Cycles, Too


Listen Later

Learn about imaginary beams of motion coming from people’s eyes; where lost luggage ends up; and octopus sleep cycles.

Following someone's gaze may involve imagining a beam of motion from their eyes by Grant Currin

  • Our Brains “See” Beams Of Motion Emanating From People’s Faces Towards The Object Of Their Attention. (2021, February 25). Research Digest; Research Digest. https://digest.bps.org.uk/2021/02/25/our-brains-see-beams-of-motion-emanating-from-peoples-faces-towards-the-object-of-their-attention/
  • Guterstam, A., & Graziano, M. S. A. (2020). Visual motion assists in social cognition. Proceedings of the National Academy of Sciences, 117(50), 32165–32168. https://doi.org/10.1073/pnas.2021325117
  • Guterstam, A., & Graziano, M. S. A. (2020). Implied motion as a possible mechanism for encoding other people’s attention. Progress in Neurobiology, 190, 101797. https://doi.org/10.1016/j.pneurobio.2020.101797
  • Guterstam, A., Wilterson, A. I., Wachtell, D., & Graziano, M. S. A. (2020). Other people’s gaze encoded as implied motion in the human brain. Proceedings of the National Academy of Sciences, 117(23), 13162–13167. https://doi.org/10.1073/pnas.2003110117

This Is Where Most of the Lost Luggage in the US Ends Up originally aired May 10, 2018 https://omny.fm/shows/curiosity-daily/everything-repellent-clothing-resonant-breathing-a

We finally discovered alternating sleep states in an octopus by Cameron Duke

  • Medeiros, S. L. de S., Paiva, M. M. M. de, Lopes, P. H., Blanco, W., Lima, F. D. de, Oliveira, J. B. C. de, Medeiros, I. G., Sequerra, E. B., Souza, S. de, Leite, T. S., & Ribeiro, S. (2021). Cyclic alternation of quiet and active sleep states in the octopus. IScience, 0(0). https://doi.org/10.1016/j.isci.2021.102223
  • Schnell, A. (2021, April 1). Sleeping octopuses might experience fleeting dreams – new study. The Conversation. https://theconversation.com/sleeping-octopuses-might-experience-fleeting-dreams-new-study-158237#:~:text=During%20quiet%20sleep%2C%20octopuses%20are

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

 

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/octopuses-have-sleep-cycles-too

Hosted on Acast. See acast.com/privacy for more information.

...more
View all episodesView all episodes
Download on the App Store

Curiosity WeeklyBy Discovery

  • 4.6
  • 4.6
  • 4.6
  • 4.6
  • 4.6

4.6

915 ratings


More shows like Curiosity Weekly

View all
TED Radio Hour by NPR

TED Radio Hour

22,020 Listeners

Radiolab by WNYC Studios

Radiolab

44,007 Listeners

Freakonomics Radio by Freakonomics Radio + Stitcher

Freakonomics Radio

32,275 Listeners

Hidden Brain by Hidden Brain, Shankar Vedantam

Hidden Brain

43,735 Listeners

BrainStuff by iHeartPodcasts

BrainStuff

1,649 Listeners

Big Picture Science by Big Picture Science

Big Picture Science

941 Listeners

Science Vs by Spotify Studios

Science Vs

12,081 Listeners

Discovery by BBC World Service

Discovery

975 Listeners

Science Friday by Science Friday and WNYC Studios

Science Friday

6,439 Listeners

Something You Should Know by Mike Carruthers | OmniCast Media

Something You Should Know

4,213 Listeners

Life Kit by NPR

Life Kit

4,824 Listeners

Short Wave by NPR

Short Wave

6,571 Listeners

People I (Mostly) Admire by Freakonomics Radio + Stitcher

People I (Mostly) Admire

2,065 Listeners

Unexplainable by Vox

Unexplainable

2,311 Listeners

The Economics of Everyday Things by Freakonomics Network & Zachary Crockett

The Economics of Everyday Things

1,685 Listeners