The 2.5-Metre Bug That Ruled Earth - Until the Rain Stopped

305 million years ago, Earth grew its greatest forest - giant clubmoss trees forty metres tall, dragonflies the size of hawks, and a millipede two and a half metres long - and then a distant ice age quietly switched off the rain and erased it. You've probably been told that high oxygen is what made the bugs giant. The real story of the Carboniferous Rainforest Collapse is stranger - and it helped decide who would inherit the land. In this episode we walk through the Late Carboniferous coal forests of Euramerica at their peak, meet the four roles in the story (the scale-tree king Lepidodendron, the gentle giant Arthropleura, the witness Meganeura, and the small dry-skinned heir), and watch a glacial ice age on distant Gondwana pull the rain out of the sky until a green empire cracks apart into dust. We keep the science honest: the oxygen-giant link is debated, the collapse was regional (not one of the Big Five mass extinctions), and the rise of the amniotes is real but still argued. #Carboniferous #Paleontology #PrehistoricEarth #NaturalHistory #DeepTime #Extinction