Why Did Humans Start Wearing Clothes?

Explore when and why humans started wearing clothes, from lice DNA clues to Ice Age innovations and cultural significance.

Key Takeaways

Humans began wearing clothes roughly 83,000 to 170,000 years ago, based on lice DNA evidence.
Clothing was driven by cold climate adaptation, not simply loss of fur or heat protection.
Bone tools and needles reveal the technological evolution from simple hides to tailored garments.
Clothing provided flexibility unmatched by natural fur, allowing humans to thrive in diverse environments.
Clothes evolved beyond survival to become a language and cultural symbol.

What the video covers

Humans are unique in wearing clothes, unlike other animals that rely on natural coverings like fur or feathers.
The earliest clothes have vanished, so scientists use indirect evidence like lice DNA, skin, and bone tools to date clothing origins.
Body lice, which live in clothes, diverged from head lice around 83,000 to 170,000 years ago, indicating when humans likely started wearing clothes.
Humans lost most of their body fur about 1.2 million years ago, but clothing appeared much later, linked to adapting to cold climates rather than heat.
Bare skin helped early humans cool down via sweating, but created vulnerability to cold nights and Ice Age climates, driving the need for clothes.
Unlike animals that grow thicker fur over generations, humans borrowed animal fur and hides, creating versatile clothing that could be added or removed.
Bone tools from Contrebandiers' Cave in Morocco (90,000-120,000 years old) show evidence of hide scraping and skinning for fur, not just meat.
The invention of bone needles around 40,000-50,000 years ago allowed tailored clothing with sewn pieces, improving warmth and protection.
Neanderthals likely wore simpler draped skins, while modern humans developed more complex sewn garments, possibly giving them an advantage.
Clothing evolved from a survival tool into a form of communication and cultural expression, with some ancient garments preserved as artifacts.

Chapters

How do scientists estimate when humans first started wearing clothes?

Scientists use the DNA of body lice, which live in clothes, to estimate when they diverged from head lice. This divergence, dated between 83,000 and 170,000 years ago, suggests when humans likely began wearing clothes.

Why didn't humans start wearing clothes immediately after losing their fur?

Humans lost most of their body fur about 1.2 million years ago, but clothing appeared much later because bare skin helped with cooling through sweating. Clothes became necessary only when humans faced colder climates and Ice Ages.

What technological advances helped improve early human clothing?

The development of bone tools for scraping hides and the invention of bone needles around 40,000 to 50,000 years ago allowed humans to create tailored clothing with sewn pieces, improving warmth and protection.

Full Transcript — Download SRT & Markdown

Speaker A

Imagine stepping out of your front door with nothing on. Your face would burn. Everyone would stare. You'd want to disappear. Now look at the rest of the animal world. A bear has fur. A bird has feathers. A snake has scales. A crab might stick a sponge on its back as a disguise. But no other animal gets dressed for the weather. Only us. So, when did we start getting dressed? And why?

Speaker A

might stick a sponge on its back as a disguise. But no other animal gets dressed for the weather. Only us. So, when did we start getting dressed? And why?

Speaker A

Here's the problem. The first clothes ever made have vanished. To find them, scientists had to follow three strange clues. A parasite, your own skin, and a pile of bone tools. And at the end, an even stranger question. Why does being seen without clothes feel so wrong?

Speaker A

seen without clothes feel so wrong? Stone lasts. A hand ax can sit in the ground for a million years. But clothes are made of soft things. Hide, fur, grass, bark. Bury them and bacteria and insects get to work. Give it a few

Speaker A

Stone lasts. A hand ax can sit in the ground for a million years. But clothes are made of soft things. Hide, fur, grass, bark. Bury them and bacteria and insects get to work. Give it a few centuries and they're gone. Nobody will ever dig up the first coat. So, scientists hunt for everything the clothes touched. And one of those things was alive. It was crawling in the seams.

Speaker A

Lice. Humans carry two kinds. Head lice live in the hair on your head. They cling to it and feed on your scalp. Body lice are different. They don't really live on your body at all. They live in your clothes. They hide in the seams and

Speaker A

Lice. Humans carry two kinds. Head lice live in the hair on your head. They cling to it and feed on your scalp. Body lice are different. They don't really live on your body at all. They live in your clothes. They hide in the seams and fibers and only climb onto your skin to feed. So, body lice need clothes. No clothes, no body lice. Which means if you can date when body lice split from head lice, you roughly date the first clothes. And their DNA works like a clock. Count the differences and you can estimate how long they've been apart. In 2003, one team got about 107,000 years with a wide margin of error. In 2011, a later study landed in the same range. At least 83,000 years, possibly 170,000.

Speaker A

clock. Count the differences and you can estimate how long they've been apart. In 2003, one team got about 107,000 years with a wide margin of error. In 2011, a later study landed in the same range. At least 83,000 years, possibly 170,000.

Speaker A

Long before anyone planted a field, built a town, or wrote a single word, people were probably already getting dressed. If tiny clues like this make history click for you, subscribe to Relic Explains.

Speaker A

But this raises a bigger mystery. Ask most people why we wear clothes and they'll say the cold. That's part of it, but it doesn't explain the timing because we lost our fur much, much earlier. Chimpanzees, our closest relatives, have pale skin under dark

Speaker A

But this raises a bigger mystery. Ask most people why we wear clothes and they'll say the cold. That's part of it, but it doesn't explain the timing because we lost our fur much, much earlier. Chimpanzees, our closest relatives, have pale skin under dark hair. When our ancestors lost most of their body hair, their bare skin was exposed to the African sun. So, it turned dark. And one gene linked to dark skin suggests the change happened as far back as 1.2 million years ago. So, for roughly a million years, our ancestors walked around with almost no fur and very likely no clothes. How? Because bare skin was an advantage. We sweat more than almost any other mammal. On a hot day, sweat spreads over bare skin and cools us down. Our ancestors could keep tracking animals through the midday heat while furry animals had to rest.

Speaker A

roughly a million years, our ancestors walked around with almost no fur and very likely no clothes. How? Because bare skin was an advantage. We sweat more than almost any other mammal. On a hot day, sweat spreads over bare skin

Speaker A

But there's a catch. Skin that sheds heat at noon keeps shedding it at midnight. Fine at noon, not fine on a cold, wet night. And definitely not fine when humans moved into colder lands and the climate swung into ice ages. Our bodies had solved one problem by creating another. So, clothes probably didn't arrive when we lost our fur. They arrived when the cold caught up with us.

Speaker A

But there's a catch. Skin that sheds heat at noon keeps shedding it at midnight. Fine at noon, not fine on a cold, wet night. And definitely not fine when humans moved into colder lands and the climate swung into ice ages. Our

Speaker A

Most animals fix this the slow way. Over thousands of generations, they grow thicker fur. We did something else. We borrowed someone else's fur. And borrowed fur beats the real thing in one big way. It comes off. Midday sun? Throw it aside and sweat. Night falls? Wrap up. Wander into a colder valley? Add another skin. Imagine you're crossing dry scrub 100,000 years ago. The sun is burning your shoulders. Thorns are cutting your legs. Flies are landing on every scratch. Suddenly, a skin over your back and something wrapped around your feet matter a lot. And at night, that same skin becomes your blanket, your bag, part of the roof over your head. So, clothing probably wasn't invented for one reason. Like fire, it was a tool that let us carry a better world around with us. But a theory needs proof. Some of the oldest proof comes from a cave on the Atlantic coast of Morocco called Contrebandiers' Cave, Smugglers' Cave.

Speaker A

Most animals fix this the slow way. Over thousands of generations, they grow thicker fur. We did something else. We borrowed someone else's fur. And borrowed fur beats the real thing in one big way. It comes off. Midday sun? Throw

Speaker A

In 2021, researchers described dozens of bone tools from it, around 90 to 120,000 years old.

Speaker A

your back and something wrapped around your feet matter a lot. And at night, that same skin becomes your blanket, your bag, part of the roof over your head. So, clothing probably wasn't invented for one reason. Like fire, it

Speaker A

Their shapes and wear matched tools for scraping hides, cleaning them until the skin turns into soft leather.

Speaker A

In 2021, researchers described dozens of bone tools from it, around 90 to 120,000 years old.

Speaker A

Then they looked at the animal bones. Sand foxes, golden jackals, wildcats. The cut marks on them matched skinning, not butchering for meat. These little animals didn't offer much to eat. People wanted their fur.

Speaker A

Then they looked at the animal bones. Sand foxes, golden jackals, wildcats. The cut marks on them matched skinning, not butchering for meat. These little animals didn't offer much to eat. People wanted their fur.

Speaker A

So now we have a workshop. Still, nobody has found a single stitch of the clothes themselves, only the tools that made them, the bones they came from, and a louse.

Speaker A

And the next clue is a tiny hole, the eye of a needle. Picture Europe in the Ice Age. Long winters, freezing wind.

Speaker A

And the next clue is a tiny hole, the eye of a needle. Picture Europe in the Ice Age. Long winters, freezing wind.

Speaker A

Warm enough, but the wind gets in at every gap. Then modern humans show up with something new, small bone needles with a hole at one end.

Speaker A

The people living there were Neanderthals. Neanderthals certainly used animal skins, but some researchers think their clothing was simple, skins draped over the shoulders like a cape.

Speaker A

Some scientists think this gave us a quiet edge when the coldest stretches hit, a cape against a tailored suit.

Speaker A

Warm enough, but the wind gets in at every gap. Then modern humans show up with something new, small bone needles with a hole at one end.

Speaker A

So, were the Neanderthals simply underdressed? Or is that unfair to them? Remember the first coat nobody will ever find?

Speaker A

The oldest are roughly 40 to 50,000 years old. A needle changes everything. Now you can cut pieces to shape and sew them together. Sleeves, leggings, hoods, layers that hug the body and trap warm air inside.

Speaker A

The ice kept his body until hikers found it in 1991. Scientists call him Ötzi.

Speaker A

Some scientists think this gave us a quiet edge when the coldest stretches hit, a cape against a tailored suit.

Speaker A

By then, clothing wasn't a lucky invention anymore. It was a full technology. And here's where the story turns.

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It's debated. Neanderthals vanished for many reasons. Still, part of human history may have turned on a hole in a sliver of bone.

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were. And with them came rules. What has to be covered? Where? In front of whom?

Speaker A

So, were the Neanderthals simply underdressed? Or is that unfair to them? Remember the first coat nobody will ever find?

Speaker A

In others, the rules were strict and breaking them brought real shame. So, that burning feeling in your face when you imagine walking outside naked?

Speaker A

This is the closest we get. Jump forward to about 5,300 years ago, high in the Alps, where a man died on a mountain pass.

Speaker A

Clothes began as a way to survive. They became a language. And now, none of us can stop speaking it.

Speaker A

The ice kept his body until hikers found it in 1991. Scientists call him Ötzi.

Speaker A

Now, a question for you. If you were dropped into the Ice Age tomorrow with one piece of modern clothing, what would you take? Tell me in the comments.

Speaker A

And this time, the clothes survived. A fur hat from a brown bear, a coat stitched from goat and sheep leather, shoes with bearskin soles stuffed with grass to keep his feet warm.

Topics:human evolutionclothing originsbody licebone toolsice ageNeanderthalstailored clothingRelic Explainsprehistoric clothingarchaeology

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