The Southern Arizona Environmental Management Society celebrates its 25th anniversary with a seminar and reception Thursday, May 10. The seminar runs from 7:30 a.m. to 4:30 p.m.; $160; $35 lunch only, $30 member lunch only. The reception, which includes light hors d'ouevres and no-host cocktails, takes place following the seminar at La Cocina Restaurant and Cantina, 201 N. Court Ave.; free. Visit saems.org
to register and for more information.