Tag Archives: tucson area

Testing Water for Antibiotic-Resistant Bacteria

Antibiotic-resistant bacteria are an important concern for disease prevention in the future. UA doctoral candidate Victoria Obergh is testing Tucson-area wastewater systems to find out where these bacteria can be found.

In the lab, Victoria Obergh transfers bacterial DNA samples into a tray. A graduate student in the University of Arizona’s Department of Soil, Water and Environmental Science, part of the College of Agriculture and Life Sciences, Obergh works with the samples under a sterile hood sporting an ultraviolet light to kill any unwanted DNA. (more…)

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The Wondrous World of Insects

*UA Insect Discovery program facilitators have spent years teaching Tucson area youth about the lives of insects while also encouraging them to pursue higher education and studies in science. The program is getting even more financial backing and other support.*

Holding a square, plastic container, Kathleen Walker turned toward the captivated group of dozens of elementary school students seated before her.

She asked: “Do you think there’s a cow in here?” The kindergarteners respond in unison: “No!” Walker smiled a bit. “No, that would be silly, right?” (more…)

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