How Humans First Invented Clothes? (And Why We Needed Them?)

In 1991, hikers found a 5,300-year-old man in the Alps, dressed better than most hikers today. But the first person to wear clothes lived far earlier, and we've never found their outfit. So why did humans start wearing clothes, and how do we know? Clothes rot, so there is no ancient shirt to dig up. This video calls four witnesses instead: the beaded children of Sunghir, a 50,000-year-old bone needle, a Moroccan cave full of hide-working tools, and a louse whose DNA hides the oldest date of all. Along the way: why losing our fur made us cold-sensitive, the 28°C comfort point, the Neanderthal clothing debate, and how a "tropical ape" ended up living in the Arctic. 📚 SOURCES AND FURTHER READING O'Sullivan, N. J. et al. (2016). "A whole mitochondria analysis of the Tyrolean Iceman's leather provides insights into the animal sources of Copper Age clothing." Scientific Reports. Jablonski, N. G. (2010). "The Naked Truth." Scientific American. Ruxton, G. D. & Wilkinson, D. M. (2011). "Avoidance of overheating and selection for both hair loss and bipedality in hominins." PNAS. Gilligan, I. (2010). "The Prehistoric Development of Clothing: Archaeological Implications of a Thermal Model." Journal of Archaeological Method and Theory. Gilligan, I. (2007). "Neanderthal Extinction and Modern Human Behaviour: The Role of Climate Change and Clothing." World Archaeology. Trinkaus, E. & Buzhilova, A. P. (2018). "Diversity and Differential Disposal of the Dead at Sunghir." Antiquity. Douka, K. et al. (2019). "Age estimates for hominin fossils and the onset of the Upper Palaeolithic at Denisova Cave." Nature. Hallett, E. Y. et al. (2021). "A worked bone assemblage from 120,000-90,000 year old deposits at Contrebandiers Cave, Atlantic Coast, Morocco." iScience. Kittler, R., Kayser, M. & Stoneking, M. (2003). "Molecular evolution of Pediculus humanus and the origin of clothing." Current Biology. Toups, M. A., Kitchen, A., Light, J. E. & Reed, D. L. (2011). "Origin of clothing lice indicates early clothing use by anatomically modern humans in Africa." Molecular Biology and Evolution. Pitulko, V. V. et al. (2004). "The Yana RHS Site: Humans in the Arctic Before the Last Glacial Maximum." Science. 🔎 WHAT'S SOLID AND WHAT'S DEBATED Solid: no clothing from the Paleolithic survives intact, and the evidence we have is indirect (tools, cut marks, beads, genetics). Debated: the exact dates (body-louse studies range from roughly 70,000 to 170,000 years ago and carry wide error margins), whether the Contrebandiers tools were used for clothing specifically, when and why humans lost body hair, and whether Neanderthals wore sewn, fitted clothes. The "first night" scene in the video is a labeled imagined story, not evidence. The sources above are the place to dig deeper. 🔔 The Long Line explains how your ancestors lived, and why your body, brain and habits still work the way they do. New videos every week. Subscribe so you don't miss the next one. 💬 What do you think the very first piece of clothing was, and who made it? Answer in the comments below. #HumanEvolution #AncientHumans #Prehistory