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Rick Coste
Evolution TalkEpisodes
Rick Coste
Evolution Talk
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Do our thoughts serve a purpose, or are they just a byproduct of something deeper? Consciousness studies bridge the realms of philosophy and science. Are we truly aware, or is it all just an illusion? Please consider becoming a show Patron to h
In this episode, we delve into the mysterious world of consciousness, a mystery that resides within the depths of our minds. We'll explore the physical and philosophical theories of consciousness, from the brain's intricate process
In this episode, we dive deep into the astounding journey of technological evolution, from the Wright brothers' inaugural flight to humanity's giant leap on the moon, and onto the revolutionary frontiers of AI with ChatGPT. Let's contemplate AI
I have some exciting news about the show. In addition to this podcast, which will continue with the help of our patrons at Patreon, I am going to produce a YouTube video show. This won’t be the audio from the podcast. Instead, it will be an ext
In this episode, we continue our exploration into the realm of evolutionary psychiatry, a field that seeks to understand the ancient roots of our modern mental health challenges. Are mental disorders "glitches" in our evolutionary programming,
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
The "Evolution Talk" podcast needs your help! I have some great ideas for the show and for continuing to bring you free content. The truth is that the expense of keeping the show active and producing new episodes has become prohibitive. I’ve
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
I wanted to tell you about a couple of projects I have underway outside of the world of science that may interest some of you. One is a podcast, and the other is a YouTube channel, which may turn into a podcast. I’ll start with the podcast, and
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
Vestigial features and atavistic traits are all evidence of our past. They are glimpses 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 T
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
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 talkin
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,
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
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 b
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
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 & Nob
The Homo Naledi have been intriguing scientists since their discovery in 2013, challenging our understanding of early human life. In this episode, we explore the burning question: how did they end up in the incredibly difficult-to-reach Dinaled
Dive into the mysterious world of Batesian mimicry, where harmless creatures masquerade as dangerous ones to survive. Journey with us from Britain’s south coast, where hoverflies fool predators with wasp-like outfits, to the deceptive bands of
When a vibrant caravan of travelers arrives with new foods, traditions, and stories, a sleepy hamlet's culinary landscape is forever altered. We explore how this 'mixing of recipes' changes the DNA menu of a population, much like the newfound d
Discover "Fossils, Feuds, and Fantastical Creatures: The Cope and Marsh Saga." Journey back to 1863 Berlin, where Edward Drinker Cope and Othniel Charles Marsh kickstart a rivalry for the ages. Originally friends, their bond fractures at a New
You can get 25% off the Evolution Talk book at Amazon! The discount is good until June 8th. If you buy one let me know what you think! Have a great week! Rick Link to Evolution Talk book: https://amzn.to/3MJTJ9h
From the quiet roads of New Hampshire, where snapping turtles are more common than lizards, to the depths of our evolutionary past, we'll grapple with the idea that we may still carry a piece of our reptilian ancestors within us. But don't be t
Using the metaphor of a simple beat evolving into a complex symphony, we explore how small-scale genetic changes within populations give rise to new species. From microevolution to macroevolution. Here, the role of natural selection is handed o
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