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Watch Cosmos Season 2 Episode 4 Online

  • 8.5/10
  • COUNTRIES: United States of America
  • Subtitles: English

In the first half of the 20th century pioneering geneticist Nikolai Vavilov traveled 5 continents assembling a treasury of the worlds seeds. He dreamed that science could be the means to end hunger. His refusal to tell a scientific lie cost him his life. The heroism of his colleagues and its direct impact on your life is one of the most stirring stories in the history of science.