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An American Cancer Patient Receives Treatment in Cuba
In 2015, doctors diagnosed George Keays with stage 4 lung cancer, which has low survival rates beyond one or two years. Can a vaccine in Cuba help him more than drugs available in the U.S.?
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What are the weirdest worlds in our solar system, and how did they come to be?
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Discover the dramatic forces creating spectacular weather on neighboring planets and moons.
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Explore big discoveries that have revolutionized our understanding of the universe.
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Follow the quest to recover DNA millions of years old for the very first time.
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Explore the engineering behind Paris’s iconic landmark, the tallest structure of its time.
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New evidence reveals the real story of Easter Island and the builders of its stone heads.
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Giant fossils uncovered in the Sahara Desert reveal new secrets of how whales evolved.
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A family turns to science in their struggle to rediscover a history obscured by slavery.
