How the World Ends
Throughout history, people have prepared for the apocalypse. This series focuses on the different threats that may bring about the end of humanity.
6. Aliens Invade
0.0Mar 19, 2017
With the recent discovery of thousands of earth-like planets in the universe the search for intelligent alien life continues. Some astronomers warn, when we find it, we should be prepared for hostile extra-terrestrial species capable of anything.