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NOVA scienceNOW - Season 3 - Episode 5 - Leeches, The Search for ET, Stem Cells Breakthrough
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.
Genre: Documentary, News
Actor: David Pogue, Ziya Tong, Peter Standring, Chad Cohen, Neil deGrasse Tyson, Robert Krulwich
Creators:
Country: USA
Languages: en,
Episode: 5
Runtime: 55
Date Modified: 2008-07-23 00:00:00
Air Date: 2008-07-23
Year Released: 2005
Rating: 8.000 out of 10
Content Rating: TV-G
Views: 48
Quality: HD
Networks:
PBS,
Also known as: Epistimi Nova
Keywords:
