Travel back to the Late Jurassic with pplpod as we explore the Stegosaurus, one of the most iconic dinosaurs to ever walk the Earth. In this deep dive, we examine the contentious history of its discovery during the Bone Wars by Othniel Charles Marsh and how paleontology has evolved its look from a bipedal creature to the heavy-set browser we know today.

We break down the science behind its famous dorsal plates—were they for defense, thermoregulation, or display?—and discuss the deadly potential of the thagomizer, the spiked tail weapon used against predators like Allosaurus. Plus, we debunk the persistent myth of the "second brain" in its hip and discuss f ...