Iowa Public Television

Video: Topics: Science & Nature

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  Enforcing Regulations (Robin Pruisner, DNR Nutrient Mgmt. Specialist) (#104)

  What water quality problems does the DNR face? Robin Pruisner explains.

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  Regulation's Effects (Robin Pruisner, DNR Nutrient Mgmt. Specialist) (#104)

  What water quality problems does the DNR face? Robin Pruisner explains. 01:01

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  Hypoxia (Robin Pruisner, DNR Nutrient Mgmt. Specialist) (#104)

  What water quality problems does the DNR face? Robin Pruisner explains. 01:45

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  Best Management Practices (BMPs) (Robin Pruisner, DNR Nutrient Mgmt. Specialist) (#104)

  What water quality problems does the DNR face? Robin Pruisner explains. 00:57

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  Nutrient Management (Robin Pruisner, DNR Nutrient Mgmt. Specialist) (#104)

  What water quality problems does the DNR face? Robin Pruisner explains. 00:36

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  NOVA | NOVA Elements iPad App | PBS

  Explore an interactive periodic table, play an elemental game, and watch the NOVA program. 04:33

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  Ideal Development (Jim Kenyon, Commercial Developer) (#104)

  What do developers do to keep water clean? Jim Kenyon gives his approach. 01:06

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  Iowa Outdoors | Morel Mushrooms (#202) (#202)

  Go on a treasure hunt for a prized Iowa woodland delicacy known as the morel mushroom.

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  NOVA | Cracking Your Genetic Code | PBS (#3909)

  Full Program: We are on the brink of an era of personalized, gene-based medicine. Are we ready for it? 53:27

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  NOVA | Elemental Bloopers | PBS

  Watch David Pogue's hilarious out-takes from NOVA's "Hunting the Elements." 02:46

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  Nature | Ocean Giants "Deep Thinkers" - Preview | PBS (#2909)

  Airs Wednesday, April 3, 2012 at 8:00 p.m. ET/PT. Check your local listings. 00:31

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  Washington Week | Voice of the Voters: Louisiana Youth | PBS (#5138)

  Loyola student Colby Wilson explores energy issues ahead of the Louisiana GOP primary. 04:35

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  NOVA | Chemotherapy and Breast Cancer | PBS (#3909)

  For some breast cancer patients, chemotherapy isn't always necessary. 03:05

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  American Experience | Grand Coulee Dam Preview | PBS (#2406)

  Premiering April 3, 2012 at 8/7c. Check your local listings. 00:30

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  PBS NewsHour | Texas Dispatch: Drilling Deeper for Water | PBS (#10288)

  For more on this story, go to http://www.pbs.org/newshour/ 02:29

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