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Narwhals are whales, and super cool ones at that. But that cool thing coming out of their heads is a tusk, not a horn. Which means it’s a tooth! And it’s the only known spiral tooth to boot!
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This is an episodic podcast, so you can listen to it in any order, but episode one is a great place to start.
Listen to episode one hereNarwhals are whales, and super cool ones at that. But that cool thing coming out of their heads is a tusk, not a horn. Which means it’s a tooth! And it’s the only known spiral tooth to boot!
In this episode, we learn all about narwhals (what that tusk is for and how they’re connected to the myth of the unicorn) and the evolution of teeth (from scale-like nubbins to the versatile chompers we have today).
Plus our Moment of Um explores whether or not water has a taste.
Today’s episode is sponsored by KiwiCo (kiwico.com/brainson), Khan Academy Kids (khan.co/freekidsapp) and iD Tech (idtech.com/brains).
Brains On is a non-profit public radio podcast. You can support Brains On at brainson.org/fans.
See omnystudio.com/listener for privacy information.
The content, artwork and advertising within this podcast is not owned or affiliated with Sound Carrot and remain the property of their respective owners.
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