Nova scienceNow Episodes

2005, TV Show

Nova scienceNow Episode: "Leeches; SETI; Edith Widder"

Season 3, Episode 5
Episode Synopsis: Leeches, bloodsuckers with a bad reputation; the Allen Telescope Array, a project that searches for intelligent life elsewhere in the universe; creating embryonic-like stem cells from adult skin cells; marine-bioluminescence specialist Edie Widder, who developed a camera system that uses a light wavelength that's invisible to sea creatures.
Original Air Date: Jul 23, 2008

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Premiered: January 25, 2005, on PBS
Rating: TV-PG
User Rating: (21 ratings)
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Premise: A newsmagazine that explores science-related matters.

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