Episode 60 – Turtles

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Turtles are so weird and wonderful. They’ve been around since the Triassic Period, but right from the start, they went down an anatomical pathway that has made them unlike any other animal. They took their strange body shape and diversified into an incredible array of shapes and lifestyles. And despite a fairly good fossil record and plenty of genetic data, their evolutionary relationships remain mysterious. This episode, it’s all about Turtles.

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Episode 59 – Bats

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Only four times in the history of evolution have organisms developed powered flight. The only mammals to do it has achieved a worldwide distribution, a remarkable diversity, and the honor of being one of the most numerous groups of mammals. And yet, their evolutionary history is shrouded in mystery. In this episode, we discuss perhaps the most incredible of mammals: Bats.

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Episode 58 – The Bone Wars

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For three decades at the end of the 1800s, two prominent paleontologists waged a war across North America. They discovered hundreds of fossil species from dozens of sites as they competed for the biggest discoveries and wrote lengthy criticisms of each other’s work. In the process, they laid the foundations of American paleontology and generated the nastiest and most infamous feud in the history of the field: the Bone Wars.

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Episode 57 – The Evolution of Flowering Plants (Angiosperms)

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In the modern world, flowering plants are dominant in nearly all ecosystems, but it wasn’t always this way. The fossil record of these plants doesn’t offer many clues to their origins, but once they arrived on the scene they underwent one of the biggest radiations in life history. In this episode, we’re joined again by our friend Aly Baumgartner to discuss the Evolution of Angiosperms.

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Episode 56 – Evolution of Evolutionary Theory

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In this episode we take a look at the origins of a theory that we discuss in almost every episode of the podcast: the theory of evolution. Instead of describing different examples of how evolution works we thought it better to describe the long and complicated history of how this idea came to exist as it does today. So join us as we analyze the Evolution of Evolutionary Theory.

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Episode 55 – The “Sixth Extinction” (Modern Biodiversity Crisis)

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Usually, when we talk about mass extinction, we’re referring to events long past. But scary levels of extinction are a fact of our current world, as well. In this episode, we discuss just how bad our current ecological crisis is, what’s causing it, what we can do about it, and whether or not the current state of affairs truly deserves to be called The Sixth Extinction.

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Episode 54 – Alfred Russell Wallace

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Darwin Day has come around again (February 12th), and bio-nerds around the world are celebrating science and natural history! Last year, we devoted an episode to Charles Darwin himself, and this year we’re joined again by Dr. Sarah Bray of the podcast Discovering Darwin. But this time, we’re highlighting the other guy, the young naturalist who arrived at the same evolutionary hypothesis as Darwin, and who shared the spotlight of discovery for a while. This episode, we’re talking about the fascinating and often overlooked Alfred Russell Wallace.

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