Our Lives Matter S1E12: Africa 7 Million Years Ago

Episode 12 February 15, 2024 00:24:30
Our Lives Matter S1E12: Africa 7 Million Years Ago
Our Lives Matter
Our Lives Matter S1E12: Africa 7 Million Years Ago

Feb 15 2024 | 00:24:30

/

Show Notes

Seven million years ago our ancestors were chimpanzees living in a forest in Africa.  Then a drought caused a food shortage, and some of them walked into the grassland looking for food.  That change in their environment set the evolution of human intelligence in motion.   ACT I Scene 1 [113 bpm] 7 million years ago, in southeastern Africa, there was a forest, where chimpanzees lived.  They weren’t chimpanzees as we know them today.  They were the ancestors of the chimpanzees of today.  But I’m still going to call them chimpanzees.   Scene 2 Chimpanzees, and all other primates, have…

Other Episodes

Episode 22

April 25, 2024 00:26:11
Episode Cover

Our Lives Matter S1E22:  Geography and the Spread of Farming

Farming was developed first in the Middle East, about 10,000 years ago.  It was developed in China 1,000 years later, and in three parts...

Listen

Episode 3

December 14, 2023 00:18:32
Episode Cover

Our Lives Matter S1E03: The Philosophies of Religion and Science

Science is the systematic search for reliable information.  Religions are stories about the world that assume events have supernatural origins, but that bring believers...

Listen

Episode 13

February 22, 2024 00:24:55
Episode Cover

Our Lives Matter S1E13: The Three First Principles of Evolutionary Psychology

Our story has led us from philosophy to math to physics to chemistry to biology to the origin of our species and the evolution...

Listen