Australia's First 4 Billion Years: Strange Creatures
After a massive extinction, diverse marsupials came to dominate this isolated continent.
Australia's First 4 Billion Years: Life Explodes
Part 2 of 4. The move of life from ocean to land.
Mystery of a Masterpiece
Examining the work of art sleuths.
Big quakes are inevitable, but can we prevent their devastation?
The story of conjoined twins Trishna and Krishna.
D-Day's Sunken Secrets
Exploring the relics on the sea floor near Normandy, France.
8/29/14 2:00 PM
8/31/14 1:00 AM
8/31/14 4:00 AM
9/4/14 2:00 AM
|Why Sharks Attack||Why Sharks Attack||Why Sharks Attack||Ghosts of Machu Picchu|
"The Fabric of the Cosmos" concludes with "Universe or Multiverse?," in which theoretical physicist Brian Greene introduces the theory that the universe may be part of a multiverse in which there are other parallel universes.
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