Ancient Climate Crisis Nearly Erased Humanity

21 min

Explore how extreme climate shifts 900,000 years ago—featuring prolonged cold periods and devastating droughts across Africa and Eurasia—nearly wiped out our ancestors, reducing human population by 98.7% for over 100,000 years.

Ancient Climate Crisis Nearly Erased Humanity

Como este podcast personalizado foi criado

Este podcast foi criado usando a IA da BeFreed, com base em livros selecionados, objetivos de aprendizado do criador e seu tom preferido.

Who We Are and How We Got Here
A Brief History of Everyone Who Ever Lived
All Tomorrows
The Story of the Human Body
Transcendence
Eve
star
Pergunta de entrada

What are the potential causes of the severe human DNA bottleneck that occurred 930,000 to 813,000 years ago

Estilo do podcast
Lenaplay
Milesplay

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Criado por ex-alunos da Universidade de Columbia em San Francisco

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@Raaaaaachelw
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"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
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"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
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"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
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"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

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"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
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"Makes me feel smarter every time before going to work"

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"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
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117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
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"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
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12
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108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
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"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
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@OojasSalunke
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"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
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37
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