Archives

October, 2007

October 19, 2007

Lawn-Watering Issue Is Complicated: Keeping Grass Green Drains Resources, But also Helps Keep Landscapes, Nearby Homes Cool

by Chris Martin for the Arizona Republic

Photo of Chris Martin, Professor at Arizona State University-PolytechnicIt’s October in Phoenix, and the public’s attention has once again turned to overseeding, ryegrass, and winter lawns. Phoenicians are blessed with a year-round growing season. This favorable climate gives residents the luxury of growing lush summer and winter lawns. Soft, deep-green ryegrass winter lawns are particularly attractive to residents and winter visitors because the level of people’s outdoor recreation and lawn play dramatically increases as the weather cools. > Read more…

October 6, 2007

Still Pioneering: Sustainable Engineering in Arizona

by Brad Allenby for the Arizona Republic

Photo of Brad Allenby, Professor at Arizona State UniversityWhen I was younger and in charge of AT&T’s Design for Environment program, I once suggested to a Bell Laboratories design team that we create a “sustainable telephone.” We all thought it was a great idea, until someone asked me what one was and how it differed from an “ordinary” telephone. Would it “save the Earth”? Or perhaps “achieve social justice”? That seemed a lot to ask of a simple telephone. > Read more…