NOVA scienceNOW
NOVA scienceNOW S3 E5 - Leeches; SETI; Stem Cells; Edith Widder8.0
Leeches - A century after falling out of favor, medicinal leeches are back in hospitals, sucking away on patients' wounds.SETI - Astronomers have their radio telescopes tuned to receive signals from alien worlds. But is anybody out there?Stem Cells Breakthrough - Three separate teams overcome a biomedical hurdle—creating stem cells without the use of human embryos.Profile: Edith Widder - Meet a marine biologist and explorer who has engineered new ways to spy on deep-sea creatures.
Creator | N/A |
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Actor | David Pogue, Ziya Tong, Peter Standring |
Country | United States of America |
Production | N/A |
Season 1(5 episode) |
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Season 2(5 episode) |
Season 3(10 episode) |
Season 4(8 episode) |
Season 5(6 episode) |
Season 6(6 episode) |