Desert Vista teacher Dan Zavaleta shows off one of the alternative fuel vehicles that he and his students work on.
Dan Zavaleta and students from Desert Vista helped to install LED lights at a school in Fiji.
Republican Presidential candidates Ron Paul, Rick Santorum, Mitt Romney and Newt Gingrich square off in the GOP debate inside the Mesa Arts Center, Wednesday, Feb. 22, 2012.
Stories from our special medical supplement
A collection of columns by Ahwatukee medical experts Agnes Oblas, Astrid Heathcote, Michael Urig and Rashmi "Rush" Bhatnagar.
A collection of columns from fitness and nutrition experts Shannon Sorrels, Paula Owens and Michael Murphy.
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