The Common Descent Podcast

Here on our blue-and-green planet, the green is plants. This episode, Aly joins us again to explore the beginnings of this all-important group of life. We’ll discuss which ancestors gave rise to true plants, what the fossil record tells us about the timing of this momentous event, and the array of key adaptations that allowed plants to join their fungus and animal cousins up ...

Welcome ... to Spookulative Evolution.

It’s Spook-E Season! All throughout October, we pick monsters from myth and media and speculate how they – or something like them – could evolve here on Earth, pulling inspiration from real-world species across our planet’s history. This year’s theme is Aliens!

Our final Spook-E creature for this season comes from sci-fi yo...

Welcome ... to Spookulative Evolution.

It’s Spook-E Season! All throughout October, we pick monsters from myth and media and speculate how they – or something like them – could evolve here on Earth, pulling inspiration from real-world species across our planet’s history. This year’s theme is Aliens!

This time, we pull an extra-dimensional horror from the world o...

During the Cretaceous Period, while tyrannosaurs stomped around the northern continents, the less famous abelisaurs were the top predatory dinosaurs of the south. This episode, we piece together the history and diversity of these predators, and we explore what they were doing with their bulldog faces, tiny arms, and in some cases, horned faces.

In the news: plesiosaur ...

Welcome ... to Spookulative Evolution.

It’s Spook-E Season! All throughout October, we pick monsters from myth and media and speculate how they – or something like them – could evolve here on Earth, pulling inspiration from real-world species across our planet’s history. This year’s theme is Aliens!

This episode, we explore the mysterious beings (supposedly) in ...