![1216510869 Underwater shot of a beautiful Leopard Shark resting on the sea floor, Australia](http://discovery.sndimg.com/content/dam/images/discovery/fullset/2022/7/27/GettyImages-1216510869.jpg.rend.hgtvcom.616.616.suffix/1658932962485.jpeg)
Aaron Bull
Curiosity Daily Podcast: Sleepy Sharks, Sharks Love Grass, Glow-In-The-Shark
Today, you’ll learn about how some sharks do in fact sleep, how sharks are fighting climate change, and how some sharks glow in the dark!
July 27, 2022
Episode show notes:
Shark nap time.
- “Sharks Sleep, Even When Both Eyes Are Wide Open” by Veronique Greenwood
- “Behavioural Sleep in Two Species of Buccal Pumping Sharks” by Michael Kelly, et al.
- “Analysis of Draughtsboard Sharks’ Metabolic Rates Suggests They Sleep” by Bob Yirka
- “Catshark” by Wikipedia
- “Snake” by The San Diego Zoo
- “Meet the Animals That Literally Sleep with One Eye Open” by Gian Gastone Mascetti
- https://www.scientificamerican.com/article/meet-the-animals-that-literally-sleep-with-one-eye-open/
Sharks are good for the earth.
- “California Is About to Test Its First Solar Canals” by Roger Bales
- “Project Nexus: Water & Energy Integration for the Future” by TID Water and Power
- “Energy and Water Co-Benefits from Covering Canals with Solar Panels” by Brandi McKuin, et al.
- “NOAA Drought Task Force Report on the 2020–2021 Southwestern U.S. Drought” by NOAA Drought Task Force IV
- “New NOAA Report: Exceptional Southwest Drought Exacerbated” by Human-Caused Warming by NOAA/NIDIS
- “California Approves New Water Restrictions Amid Worsening Drought” by Soumya Karlamangla
- “California State Water Project” by Wikipedia
- “California Agricultural Production Statistics” by California Department of Food and Agriculture
A different kind of night light.
- "This deep-sea shark is one of the world’s largest glowing animals" by Annie Roth
- “Quantification of bioluminescence from the surface to the deep sea demonstrates its predominance as an ecological trait” by Séverine Martini & Steven H. D. Haddock
Follow Curiosity Daily on your favorite podcast app to get smarter with Calli and Nate — for free! Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.
Next Up
Curiosity Daily Podcast: Blood Brothers, Seeing-Eye Shark, Bark vs. Bite
Today, you’ll learn about how some sharks have social relationships, how shark attacks often happen because swimming humans look like other sea creatures, and how your cat might be snacking on endangered sharks!
Curiosity Daily Podcast: Extinct Super Sharks, Mysterious Die Offs, Stopping Attacks
Today, you’ll learn about a new project trying to keep humans and sharks separate and safe, how all sharks almost mysteriously went extinct 19 million years ago, and how great white sharks may have contributed to the extinction of a shark twice its size!
Shark Week: The Podcast - Luke Tipple vs Robert ‘Fly’ Navarro on Shark Fishing Tournaments
Luke Tipple is joined by shark fishing advocate & founder of FlyZone Fishing Robert ‘Fly’ Navarro in a fiery debate about shark fishing tournaments.
Shark Week: The Podcast - Dr. Craig O’Connell on Shark Repellents and Great Whites in Montauk, New York
Luke Tipple is joined by marine biologist, Dr. Craig O’Connell to discuss shark repellents and how Montauk, New York has become a Great White hotspot.
Shark Week: The Podcast - Jeff Kurr on Filming a Life-Threatening Shark Encounter
Luke Tipple is joined by Emmy award-winning and longtime Shark Week filmmaker, Jeff Kurr to discuss his new documentary, Great White Open Ocean, and the life-threatening shark encounter captured in his film and seen in recent news.
Shark Week: The Podcast – Christine de Silva on the Technology Helping Us Understand Deep Sea Sharks
Luke Tipple is joined by Christine de Silva, marine scientist, shark expert, and co-founder of Juice Robotics to discuss deep-sea sharks and the technology helping us understand them.
Shark Week: The Podcast - Eli Roth on Shark Killing Tournaments
Luke Tipple chats with Eli Roth, award-winning filmmaker and shark conservationist about shark killing tournaments in Florida and across the United States.
Shark Week: The Podcast - How Smart Are Sharks?
The discussion turns this week to sharks’ intelligence, and how it varies among species. Host Luke Tipple is joined by Dr. Tristan Guttridge, a behavioral ecologist and veteran of Shark Week whose research has tackled the social smarts, and even personalities, of different kinds of sharks. He sheds light on why we shouldn’t just think of them as dumb fish with rows of razor-sharp teeth. And at the end, our researcher Sierra Kehoe tells us about shark hypnosis.
Shark Week: The Podcast - Shipwrecked & Surrounded by Sharks
This week, we do things a little differently, as Shark Week’s Luke Tipple invites Adventure Aaron into the podcast studio to talk about his incredible near-death experience on the open water. Adventure Aaron gets into what it takes to circumnavigate the world in an ocean rowboat, what it’s like to stare eye-to-eye with an oceanic white tip that probably wants you for lunch, and everything else that happened to him when his boat was capsized, and he was lost by himself at sea.
Shark Week: The Podcast – Zandile Ndhlovu on South African Great Whites & Creating a More Diverse Ocean
Luke Tipple catches up with Zandile Ndhlovue, freediver and star of the Shark Week special Shark Women: Ghosted by Great Whites.