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HD Documentary | Watch Free Documentaries Online. It is Updated Regularly.

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It is updated regularly

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BBC – Coronavirus: Everything You Need to Know (2020)

Mar 07, 2020

A panel of experts and BBC reporters around the world answer questions on the coronavirus outbreak, including the latest health advice, what to do if planning a trip abroad and a look at whether there will be an impact on businesses.

http://www.hddocumentary.com/bbc-coronavirus-everything-you-need-to-know-2020/

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Mysteries of Sleep (2020)

Mar 03, 2020

Why do we sleep? And what does sleep have to do with memory, trauma, and our emotions?
From fruit flies to whales, virtually every animal sleeps. But why? Why do we need to spend nearly a third of our lives in such a defenseless state? Scientists are peering more deeply into the sleeping brain than ever before, discovering just how powerful sleep can be, playing a role in everything from memory retention and emotional regulation to removing waste from our brains. So why are we getting so little of it?

https://www.hddocumentary.com/pbs-nova-mysteries-of-sleep-2020/

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