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GLIN==> Earthwatch Radio programs for week of 29 September 2003



Monday, 29 September 2003

Earthwatch Radio programs for this week are now available online at:
http://ewradio.org

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Hidden Costs of Outdoor Lights - An astronomer says excessive outdoor
lighting at night leads to light pollution and it's easy to fight the
problem with lighting that is less expensive and more efficient.
(9/29/03)

Pushing Pollution Thresholds - Scientific studies predict rising levels
of a ground-level air pollutant in the Northern Hemisphere. (9/30/03)

Roadside Prairies -- People in Iowa are using native plants to fight
weeds along highways. (10/1/03)

Big Bite out of the Big Fish -- A marine biologist says commercial
fishing since 1950 has had an enormous impact on some of the biggest,
most desirable fish. (10/2/03)

Water Fights - An expert on the world's water supplies sees conflicts
growing over scarce supplies.  (10/3/03)

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Earthwatch Radio is distributed on CD to more than 125 radio stations,
reading services and other broadcasters throughout North America.
Scripts are sent daily by email, and you can sign up for this free
service at: http://ewradio.org/subscribe.aspx

Earthwatch Radio is a public service of the Sea Grant Institute and the
Gaylord Nelson Institute for Environmental Studies at the University of
Wisconsin-Madison: http://www.wisc.edu


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