The Ice Age Never Actually Ended

Right now, a few degrees of cold makes you reach for a thermostat. Twenty thousand years ago, the cold buried a third of the planet under ice a mile thick. You'd assume that nearly ended the story of life on Earth — but the real story is far stranger than that. In this video, you'll find out what actually causes an ice age (it's not what you think), why the "end" of the last ice age never really happened, how it built and then erased entire species of giant animals, and how the same brutal instability that should have wiped out early humans instead built the flexible, socially bonded brain you're using right now. You'll meet the scientists who cracked the mystery of Earth's frozen cycles, and you'll see why you're technically still living inside an ice age today. If this reframed something you thought you already understood, hit like, drop a comment with your own theory, and subscribe for more deep dives into the strange science behind human history. #IceAge #HumanEvolution #Anthropology #Psychology #Paleontology #Milankovitch #ClimateHistory #Prehistory #EarthScience #HumanHistory #Evolution #Megafauna #IceCores #Pleistocene #Neanderthals #HumanOrigins #ScienceExplained #EducationalYouTube #DoodleAnimation #DidYouKnow #NatureDocumentary #Geology #ClimateScience #AncientHumans