Curiosity Daily Podcast: Octopuses Have Sleep Cycles, Too
Learn about imaginary beams of motion coming from people’s eyes; where lost luggage ends up; and octopus sleep cycles.
May 18, 2021
Episode Show Notes:
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
See omnystudio.com/listener for privacy information.
Next Up
Curiosity Daily Podcast: Vampire Bats Adopt Babies Too
Learn about why engineers tested a temporary “smart tattoo” that emits light via OLEDs; a female vampire bat that adopted her best friend’s baby after the friend’s death; and how you can sharpen your mind with device-free quiet time.
Curiosity Daily Podcast: Are Sleep-Deprived Men More Masculine?
Learn about why men who sleep more are seen as less masculine and what exactly makes radiation harmful. Then, test your podcast knowledge with this month’s Curiosity Challenge trivia game.
Curiosity Daily Podcast: Klingon and Esperanto Are Important Languages, Too
Language encapsulates every part of a culture, from its history of ideas to the way its speakers perceive reality itself. And according to linguistics expert Arika Okrent, author of "In the Land of Invented Languages," even "made-up" languages like Klingon and Esperanto serve an important purpose. She joins the Curiosity Podcast to discuss the field of linguistics and why we say what we say.
Curiosity Daily Podcast: Bad News About Your Wearable Sleep Tracker
Learn about which sleep trackers are actually accurate; how important closure is for a life transition; and why mirrors flip horizontally, but not vertically.
Curiosity Daily Podcast: Antimatter 101 (w/ Everyday Einstein), How to Avoid Bed Bugs, and Uberman Sleep Cycle
In this podcast, Cody Gough and Ashley Hamer discuss the following stories from Curiosity.com — and learn about antimatter from Everyday Einstein of Quick and Dirty Tips — to help you get smarter and learn something new in just a few minutes:
Curiosity Daily Podcast: Socializing Too Much, Rogue Planets, Ancient Persian AC
Learn about how socializing too much can be bad for your health; rogue planets without a home star; and ancient bâdgirs.
Curiosity Daily Podcast: The Science of Hauntings, Sleep Deprivation Effects, and Maximizing Benefits From Nature
Learn how much your work suffers when you’re sleep deprived; the scientific reason why some places feel like they’re haunted by ghosts; and how to get the most benefits from being surrounded by nature.
Curiosity Daily Podcast: Famous LGBT Scientists; How to Catch Up on Sleep; Faces Aren’t Emotions
In this podcast, Cody Gough and Ashley Hamer discuss the following stories to help you get smarter and learn something new in just a few minutes:
Curiosity Daily Podcast: EPR Paradox and Quantum Strangeness (w/ George Greenstein) and Temperatures for Sleep
Learn about why room temperature is so important for getting a good night’s sleep. Plus, learn about the EPR paradox and a famous debate from the world of quantum physics with a special guest, astrophysicist George Greenstein.