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848: The History Of Teeth, From Ancient Fish To Humans

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Konten disediakan oleh Audioboom and Science Friday. Semua konten podcast termasuk episode, grafik, dan deskripsi podcast diunggah dan disediakan langsung oleh Audioboom and Science Friday atau mitra platform podcast mereka. Jika Anda yakin seseorang menggunakan karya berhak cipta Anda tanpa izin, Anda dapat mengikuti proses yang diuraikan di sini https://id.player.fm/legal.

Your teeth don’t just chew your food—they connect you to the deepest of deep history on Earth. Teeth have existed, in some form, for half a billion years, making them more than 250 million years older than dinosaurs. They came before the evolution of warm bloodedness, eggs, and even limbs. From that very first set of chompers emerged a bewildering and diverse group of teeth, including narwhal tusks, sharks’ pearly teeth, snake fangs, and, of course, ours.

Now teeth are the subject of a new book called Bite: An Incisive History of Teeth from Hagfish to Humans. Guest host Maggie Koerth talks with zoologist and author Dr. Bill Schutt about how teeth evolved, why they’re so neat, and what we can learn from studying them.

Read an excerpt of Bite: An Incisive History of Teeth from Hagfish to Humans.

Transcripts for each segment will be available after the show airs on sciencefriday.com.

Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

  continue reading

1337 episode

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iconBagikan
 
Manage episode 436926197 series 3381328
Konten disediakan oleh Audioboom and Science Friday. Semua konten podcast termasuk episode, grafik, dan deskripsi podcast diunggah dan disediakan langsung oleh Audioboom and Science Friday atau mitra platform podcast mereka. Jika Anda yakin seseorang menggunakan karya berhak cipta Anda tanpa izin, Anda dapat mengikuti proses yang diuraikan di sini https://id.player.fm/legal.

Your teeth don’t just chew your food—they connect you to the deepest of deep history on Earth. Teeth have existed, in some form, for half a billion years, making them more than 250 million years older than dinosaurs. They came before the evolution of warm bloodedness, eggs, and even limbs. From that very first set of chompers emerged a bewildering and diverse group of teeth, including narwhal tusks, sharks’ pearly teeth, snake fangs, and, of course, ours.

Now teeth are the subject of a new book called Bite: An Incisive History of Teeth from Hagfish to Humans. Guest host Maggie Koerth talks with zoologist and author Dr. Bill Schutt about how teeth evolved, why they’re so neat, and what we can learn from studying them.

Read an excerpt of Bite: An Incisive History of Teeth from Hagfish to Humans.

Transcripts for each segment will be available after the show airs on sciencefriday.com.

Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

  continue reading

1337 episode

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