Evolution Talk – Details, episodes & analysis

Let's enter the fascinating world of animal communication used by different species. We'll also touch on the evolutionary aspects of these communication systems

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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

• Frogs by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com
• Odd Wand by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com
• Klink Tale by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com

The new season is about to kick and I’m really excited about it.  I’m always looking for ways to expand the show’s reach and science education, and to do so, I’ll need your help. I’d love to go back to a weekly show, be able to fully kick off a supplemental video channel, and provide materials for schools. I’ve also always wanted to bring the newsletter back. The show will always be free for all to enjoy.  To find out how you can help the show achieve it’s goals financially, please visit evolutiontalk.com/support. 

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 help keep new episodes coming!

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

• Horn Haze by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com
• Gentle Heart by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com
• Grebe by Podington Bear, License (CC BY 3.0): Artist website: soundofpicture.com

Without water there would be no life. We are lucky. Extremely lucky that it is here at all. Especially in its liquid form. It doesn’t need to be. In fact, as far as the universe is concerned, water in its liquid form is almost a rarity.

In this episode of 'Evolution Talk' I am joined by a very special guest - Stephanie Keep from the National Center for Science Education (NCSE). Among her many talents as a writer and educator, Stephanie also loves to correct misconceptions that involve the science and study of evolution.

In the era known as the Cambrian, an era which kicked off 541 million years ago, life exploded. Natural Selection began to produce new creatures, one after the other. A parade of unique forms and shapes that had never been seen before.

For years the appendix has been considered a vestigial organ. In 2007 researchers at Duke University began to take another look at the appendix. While taking their closer look something interesting began to emerge. Something that had always been there but had remained hidden, or unobserved for centuries. Your appendix, that little organ that we so often remove and forget, just might be useful after all.

What does radiation do to us exactly and why do we care? The American geneticist Hermann Joseph Muller worried about it back in the 1920s.

In 1865 Gregor Mendel pulled together his work on heredity in peas and produced a paper which he read to a group of his peers. Unfortunately for Mendel, the world would't be ready to listen until decades after his death.

In the last episode I asked the question ‘Are we unique?’ and then set about showing why it is we are not by looking at the animal kingdom. From tool use to altruism it appears that we are not as special as we might think. But, of all of earth’s creatures we seem to be the only species cursed with the ability to ask ‘why ?’ We alone appear to have the ability to look back into the past to help us to explain the present and to prepare for the future. Is it, as Darwin said, only a matter of degree, or is it something more?