Episode notes
Attics aren't the only places you'll find old secrets from the past, begging to be rediscovered or let out. You have them in you as well. I'm not talking about the the type of secrets you keep to yourself and only tell close friends. I'm talking about those like the ones you'll find in old attics. Secrets you don't even know are there. These secrets are locked in your DNA. Every once in a while, those secrets come back to haunt us. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local bookstore and…
Podcast
Evolution Talk
Rick Coste · Tech & Science · English
Everything you wanted to know about evolution by natural selection in short, easy to digest, episodes. Hosted, and produced by writer Rick Coste.
More from Evolution Talk All episodes →
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E144 · 26 Feb 2024 · 11 min
The Foundations of Evolutionary Psychiatry Part 1
Let's dive deep into the fascinating world of Evolutionary Psychiatry, building on our previous exploration of Evolutionary Psychology (from 100 episodes ago!). In that episode we compared the brain to an information processing device shaped by eons of evolution? Today, we venture further from the shore, exploring how our mental software, which evolved for ancient challenges, copes in our modern world. We'll unravel the mysteries of mental disorders through the evolutionary lens, questioning why traits beneficial in our past might be problematic today. Music in this Episode Memory Wind by…
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E143 · 8 Jan 2024 · 11 min
From A Warm Pond...
Sagan once pondered, "How did the molecules of life arise?" This question, echoing through the annals of scientific history, brings us to today's episode. We've long understood the mechanics of evolution, but the origin of life itself remains a captivating mystery. From Darwin's elegant theory of natural selection to the curious idea of Spontaneous Generation, we'll dive deep into the evolution of thought on life's beginnings. We'll also unravel the groundbreaking Miller-Urey experiment, which mimicked Earth's early conditions to create organic molecules. Music in this Episode Orchestral…
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11 Dec 2023 · 11 min
The Case of the Missing Chromosomes
Our story starts with cells. Not our cells but the cells of our closest relatives. The great apes. Within the nucleus of their cells the great apes have 24 chromosome pairs. We have 23 pairs. If we share a common ancestor, what happened to the missing chromosomes? Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local bookstore and ask them to order a copy. Music in this Episode Firefly by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com Crusty Lily by Podington Bear, License…
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27 Nov 2023 · 14 min
Suboptimal Design
Vestigial features and atavistic traits are all evidence of our past. They are g limpses into a species distant past. We have nature and evolution by natural selection to thank for it. But nature's not perfect. It makes mistakes. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local bookstore and ask them to order a copy. Music in this Episode Epiphany by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com Floating by Podington Bear, License (CC BY 3.0): Artist website:…
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13 Nov 2023 · 14 min
About Those Fingerprints
When it comes to personal IDs, we have many. There's your driver's license, passport, online username, among other human-made forms of proving who you are. Then there are those that nature gave you that's yours and yours alone. Like your DNA. And then there are your fingerprints. Other than leaving incriminating evidence behind if you've committed a crime and weren't careful enough to wipe them away or wear gloves, what are fingerprints good for? Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local…
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16 Oct 2023 · 11 min
The Ants Have It
Ants have mastered the art of cooperation. They have highly organized social structures, caste systems, and with everything they do, they do for the colony. They are in a sense, a superorganism with each ant contributing to benefit of colony, like cells in a functioning body. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local bookstore and ask them to order a copy. Music in this Episode Winjammer by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com Mute Groove by Podington…
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2 Oct 2023 · 16 min
Reading, Writing, & Evolution
Evolution by natural selection is not perfect, nor does it strive to be. It doesn't strive to be anything at all. An adaptation that is beneficial under one set of circumstances may be a detriment under another. There are also some wonderful by products - like reading and writing. Did we evolve to read and write? Once again, imperfection reigns. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local bookstore and ask them to order a copy. Music in this Episode Gathering by Podington Bear, License (CC…
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18 Sep 2023 · 10 min
Playing Dead
If you've ever heard the phrase "play possum", you may know it means to feign death. It's real thing. Possums do it, as do sharks, ants, and a multitude of other animals. It's a defense mechanisms shaped by evolution. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local bookstore and ask them to order a copy. Music in this Episode Go Little Car by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com Dinky by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com…
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4 Sep 2023 · 12 min
Why Teach Evolution?
With the start of a new season of episodes, I thought it appropriate to revisit why I created this podcast in the first place with the question - "Why Teach Evolution?" Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local bookstore and ask them to order a copy. Music in this Episode Kingston Town by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com Breezin by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com Wook by Podington Bear, License (CC BY 3.0):…
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26 Jun 2023 · 1 min
Summer Break
It's time for a summer break. There will be some exciting new video content coming up as well. You can keep up to date on all that is happening at Evolutiontalk.com ! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com , or call your local bookstore and ask them to order a copy.
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