UA students get dirty for charity by Audrey DeAnda Weil to begin testing of alternative care for kids by Anthony C. Braza Earth Day event brings parade, controversy to local streets by Sean McLachlan Catcalls by Kim Stravers Police Beat by Liz Dailey UA to undergo re-accreditation by Eric Swedlund Mathemagical Day by Sean McLachlan R-e-s-p-e-c-t (photo) by Kristy Mangos