Comment nos ancêtres ont-ils survécu à l'ère glaciaire ?

20,000 years ago, much of Europe was a frozen, windswept steppe. No heated walls, no electricity, no coats. And yet, humans lived there—almost naked, without claws or thick fur. How did they survive the harshest winter in history? In this video, we travel back to the heart of the Last Glacial Maximum, to where the Cro-Magnons lived—Europe's first Homo sapiens. Their secret wasn't strength or luck. It was something you still carry within you today. On the agenda: • What was France like during the Ice Age (when you could walk to England without getting wet)? • The tiny invention that changed everything: the needle and sewn clothing • How do you hunt a mammoth when you're ten times smaller? • The three pillars of survival: fire, shelter, and community • The shocking twist: at the height of the cold, our ancestors painted Lascaux and Chauvet caves • Why did Neanderthals, more robust than us, disappear… and we didn't? A dive into prehistory, survival, and human evolution—to understand how, together, we crossed the ice. 🔔 Subscribe to Lueur for more stories about our origins. 💬 And you, would you have survived the Ice Age? Tell us in the comments. ――――――――――――――――――― SOURCES: • Clark et al., 2009, Science — “The Last Glacial Maximum” (LGM, sea level, exposed English Channel) • Gilligan, 2010, Journal of Archaeological Method and Theory (clothing and adaptation to cold) • Sungir/Mejiritch discoveries (eyed needles, mammoth bone huts) • Dating of Lascaux (~17,000 years) and Chauvet (~36,000 years) — Ministry of Culture; Quiles et al., 2016, PNAS (Chauvet) • Stringer, 2012 and recent syntheses (Neanderthal extinction — open debate) Note: The exact causes of Neanderthal extinction remain debated. The details of the mammoth hunt are a plausible reconstruction based on archaeology. ――――――――――――――――――― #prehistory #iceage #ancestors #cromagnon #survival