logo
episode-header-image
Feb 2021
36m 41s

How Blue Holes Work

iHeartPodcasts
About this episode
Geologists and biologists have recently realized that the planet’s oceans and coasts are littered with a unique type of ecosystem called blue holes, submerged sinkholes that were once dry caves. They are turning out to be weird and amazing places. 
Up next
Yesterday
Short Stuff: 1955 Le Mans Disaster
In 1955, the 24 Hours of Le Mans endurance motor race took a very dark turn when a terrible accident on the track continued into the crowd.See omnystudio.com/listener for privacy information. 
12m 33s
Jun 2
The Tragic Life of Vincent Van Gogh
Van Gogh lived a troubled life and did not garner attention as a painter until after his death by suicide. Today we dive into this complicated journey as an artist.See omnystudio.com/listener for privacy information. 
51m 49s
May 30
Selects: Did Shakespeare really write all that stuff?
The question of Shakespeare's authorship has been around since at least the mid-1800s. Is there anything to it? In this classic episode, we dig in to this dense topic to find out.See omnystudio.com/listener for privacy information. 
55m 42s
Recommended Episodes
Mar 2011
Saving the Ocean, One Shipwreck at a Time
<p>It's no secret that pollution and human development threaten the ocean's ecosystems. But could shipwrecks and other machines be used as artificial reefs to replace the slow-growing coral reefs? Tune in as Scott and Ben take a closer look at reefs.</p><p> </p> Learn more about ... Show More
29m 49s
Apr 2023
Worm Blobs In The Bowels Of The Earth
In the toxic waters of Sulphur Cave in Steamboat Springs, Colo. live blood-red worm blobs that have attracted international scientific interest. We don special breathing gear and go into the cave with a team of researchers. There, we collect worms and marvel at the unique crystal ... Show More
14m 50s
Nov 2018
Where Did Earth's Water Come From?
tail spinning
30m 28s
Mar 2022
BrainStuff Classics: How Do Nutrients Get into the World's Oceans?
Phytoplankton are responsible for a lot of the oxygen we breathe, and their wellbeing is made possible by... deserts. Yes. Learn how the Sahara Desert and other dusty debris feeds our oceans in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/l ... Show More
5m 12s
Nov 2021
Modern Lives, Ancient Caves
There's a lost continent waiting to be explored, and it’s right below our feet. We’ll dig into the deep, human relationship to the underground, and why we understand it from an instinctive point of view — but not so much from a physical one. (Hint: we’re afraid of the dark.) Nati ... Show More
28m 26s
Jul 2021
Ancient Pacific Navigation, Part 3
The original discoverers of the Polynesian Islands traversed a vast ocean, bringing civilization to islands untouched by human activity. How did they do it? In this Stuff to Blow Your Mind three-parter, Robert and Joe discuss the sheer scale of the Pacific Ocean and environmental ... Show More
49m 16s
Apr 2021
Treat Your Brain: Season 6 of Overheard
Dive with killer whales to observe their surprising cultures. Venture into the world of artificial intelligence to see how scientists are teaching machines to recognize human diversity. Visit Nat Geo’s legendary tech lab where engineers have dreamed up super cameras to hunt for t ... Show More
2m 54s
Feb 2022
Could Earth Gain a New Ocean?
Some researchers think that eventually, a rift that's forming in West Africa could become a whole new ocean. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/earth-get-new-ocean.htm Learn more abou ... Show More
4m 10s