Beiträge
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/
BBC – Coronavirus: Everything You Need to Know (2020)
Mar 07, 2020
251 Aufrufe
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 re...
Mysteries of Sleep (2020)
Mar 03, 2020
228 Aufrufe
The coronavirus disease is spreading at frightening speeds from Wuhan, China, to the rest of the world. How did this virus develop, and how close are we to finding an effective vaccine? http://www.hddocumentary.com/curiosity-tv-breakthrough-the-coronavirus-epidemic-2020/
Coronavirus Epidemic
Mar 02, 2020
203 Aufrufe