British government forcefully removes 900 Chagossian families from islands

In the 1970s 900 Chagossian families from the Chagoss archipelago were forced off their islands by the British so that that the US could...
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3D printing on Mars

https://www.facebook.com/futurism/videos/762729707239564/
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Nasal spray that can prevent suicides.

https://www.facebook.com/ScienceNaturePage/videos/1070727696392821/