Jun 29, 2010
Now that summertime temperatures have ramped up and the sun is shining bright, ground-level ozone is again forming, sometimes in levels high enough for a pollution advisory for sensitive people.
Jun 15, 2010
Solar energy is a natural for Arizona, but is there a drawback? Some people say generating power from the sun can use too much water and Arizona can't afford that.
Jun 14, 2010
Tucson Water has kicked of its annual "Beat the Peak" water conservation campaign, but the message for 2010 goes beyond the typical focus of reducing summertime water use.
Jun 3, 2010
Congresswoman Gabrielle Giffords joins us on the weekly roundtable to discuss various issues that are important to residents of Southern Arizona.
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