The Multiverse Hypothesis Explained by Neil deGrasse Tyson

 https://www.youtube.com/watch?v=h6OoaNPSZeM

Scientists Found Evidence for Parallel Worlds https://www.youtube.com/watch?v=9Y25LOHL4C4

The True Science of Parallel Universes https://www.youtube.com/watch?v=Ywn2Lz5zmYg