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The brain is the focus of this fascinating portion of our journey as Dr. Sagan examines another of the intelligent creatures with whom we share the planet Earth - whales. Then we wind through the maze of the human brain to witness the architecture of thought. We see how genes, brains and books store the information necessary for human survival.
Our innate curiosity about the world around us has yielded spectacular results in human achievement. There is no place that doesn’t capture our imagination. Learn More »
less than a minute ago
A short film that explores the opinions of Muslims around the globe as revealed in the world's first major opinion poll
2 minutes ago
Are there alien intelligences? How could we communicate with them? The answers to these questions take us to ancient Egypt.
6 minutes ago
A countdown of the top 10 most famous UFO sightings
Older Comments on Cosmos, Episode 11: The Persistence of Memory