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[Exploring Animal Biology: From Hibernating Turtles to Intelligent Pigs]-[Two Whats?! And A Wow! - Sweat Like A Pig]

Wow in the World · B1 · 2020-05-27

Preschool Enlightenment
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📋 Summary

Exploring Animal Biology: From Hibernating Turtles to Intelligent Pigs

In this episode of Wow in the World, hosts Mindy Thomas and Guy Raz take listeners on a whimsical yet educational journey through the natural world, focusing on unique animal behaviors and biological quirks. The episode blends humor with science, particularly through their recurring game show segment, "Two Whats and a Wow."

The Science of Hibernating Turtles

The episode begins by resolving the previous day’s scientific challenge regarding animal respiration. The winning "wow" revealed by listener Ellie from Massachusetts is that "turtles breathe out of their butts when they hibernate." This fascinating biological process is known as "cloacal respiration."

Guy Raz explains that because turtles cannot break through the surface of a frozen lake to access air with their lungs, they rely on this alternative method. They absorb oxygen from the water through parts of their bodies with high concentrations of blood vessels—specifically their cloacas—allowing them to survive while dormant. The hosts also clarified common misconceptions: while a sea otter at the Seattle Aquarium famously uses an inhaler for asthma, gorillas do not, and the only organism proven to live without oxygen is a jellyfish-like parasite, not a fish.

The Myth of Sweating Pigs

Mindy introduces a humorous segment about common idioms, specifically the phrase "sweating like a pig." Through her research, she highlights a biological reality: "pigs don't even have that many sweat glands to begin with," which makes it physically impossible for them to sweat like humans. This explains why pigs rely on mud to regulate their body temperature, a behavior that serves as their primary cooling mechanism.

Operation Side Eye: Testing Human Perception

Building on the discussion of animal senses, the episode presents "Operation Side Eye," a challenge designed to test human peripheral vision. The hosts explain that while pigs have a "great sense of smell," their "sense of sight" is not as highly developed. Listeners are encouraged to conduct a home experiment: staring at a fixed object while a family member moves around them to determine the limits of their own peripheral vision. This hands-on activity encourages children to engage with the science of sensory perception directly.

Future Announcements and Community Engagement

The episode concludes with exciting updates for the "World Organization of Wowzers." Mindy announces the upcoming 250th episode of the show, which will be a musical, complete with an exclusive listening party for members. The hosts continue to foster a community of curious young scientists by inviting listeners to share their own "wows" and participate in upcoming segments, reinforcing the show's mission to make science both accessible and entertaining for children.

🎯Key Sentences

1
It's going to be a November to remember.
2
But for now, let's get on with the show.
3
Well, I guess that would explain why they use mud to cool themselves down, right?
4
Want to try and see if it works on humans, too?
5
The scientific game show that separates the wows from the what's.
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📝Key Phrases

1
music to your ears
2
get on with the show
3
sweating like a pig
4
to begin with
5
cool themselves down
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📖 Transcript

Grownups, Wondery Plus subscribers can listen to Wow in the World early and ad-free right now.
Join Wondery Plus in the Wondery app or Wondery Kids Plus on Apple Podcasts.
Hey, Wowzer fans, Mindy here.
And before we start the show, I gotta let you know that this November, with a special new episode featuring our friends at Circle Round and Terrestrials on Radiolab for Kids,
And don't miss when Elmo from Sesame Street stops by Wow in the World to make us all belly laugh on November 24th.
Oh, but that's not all, Reg.

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