Watch Full-Length Documentaries Online for Free. Top Documentary Films

human zoos

Human zoos, also called ethnological expositions, were a 19th and 20th century public exhibition of humans, usually in an erroneously labeled natural or primitive state. The horrifying...

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Nature
raven intelligence
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51:57
New

The common raven, also known as the western raven is a large all-black passerine bird. He appears across the Northern Hemisphere. He is one of the most widely distributed of all corvids.The raven diff...

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History
ancient underground tunnel
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27:56
New

Back in the day people built a lot of underground tunnels. They used it them mostly for escaping from a city. Rulers needed a quick exit in case of danger.Do you know how many of these tunnels exist t...

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Technology
the secret rule of algorithms
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18:07
New

How much do you understand the Facebook algorithm? Or the Google algorithm? YouTube? Or any social network for that matter.Have you noticed that after you search for something on Google, it appe...

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History
timeline of glass
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07:48
New

You might think glass has been here since forever. But that is not true. Yes, glass making dates back to at least 3,600 BC in Mesopotamia. Some historians claim they found copies of glass from E...

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Beauty
agarwood fragrance
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47:31

Do you know what the ingredients in your perfume are? Do you know what some of the most luxurious ingredients in perfumes are?Do you know that your perfume might contain ingredients that cost mo...

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Science
quantum mechanics history
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56:11

Quantum mechanics is a fundamental theory in physics that provides a description of the physical properties of nature at the scale of atoms and subatomic particles.Quantum mechanics serves as th...

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Health
testosterone studies
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42:31

For many years, testosterone has been seen as a metaphor for aggression. The reality is that there is no big connection between testosterone and aggression. This documentary ...

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We drink wine every day. The optimal consumption is one glass of wine per day. Most people drink two or three glasses of wine per day.But do you even stop and think how wine i...

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Travel
venezuela dangerous
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42:27

Venezuela is an amazing country. It is one of the more popular countries for tourists. But it is also the home of Caracas, one of the most dangerous cities in the world.How d...

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History
hitory of england's crown jewels
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01:33:48

The Crown Jewels in any country symbolize the passing of authority from one monarch to another during the coronation ceremony. In England, the earliest detailed account of a ...

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Latest Articles
It remains the greatest and most famous discovery by David Livingstone. Today, the Victoria Falls are considered one of ...
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The goal of the project (ITER, short for International Thermonuclear Experimental Reactor) is to create a plasma of 500 ...
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Cocoa is the main ingredient in production of chocolate. Even the Aztecs used cocoa to create a form a hot chocolate. T...
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His body remains in Westminster Abbey, the resting place of English monarchs, as well as other notable names like Charle...
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Hexagons are some of the most common shapes in nature. And while animals cannot do math, we can. And thanks to math, we ...
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