The Birth of Venus, by Sandro Botticelli, depicts the goddess of love floating on a giant scallop shell. The word aphrodisiac derives from her Greek name, Aphrodite. Sandro Botticelli/Wikimedia hide caption

itoggle caption Sandro Botticelli/Wikimedia

Officer Ted Simola, a member of the LAPD mental evaluation unit, responds to a call in February. Maya Sugarman/KPCC hide caption

itoggle caption Maya Sugarman/KPCC

Raymond Smith of Charleston, S.C., kneels in prayer in front of the Emanuel AME Church in Charleston before a worship service on June 21. Stephen B. Morton/AP hide caption

itoggle caption Stephen B. Morton/AP

University of Chicago medical student Manny Quaidoo adds a pinch of salt to the spinach feta frittata he's learning to cook as part of a culinary medicine class. Monica Eng/WBEZ hide caption

itoggle caption Monica Eng/WBEZ

Donetta Held unloads needles and pipes confiscated from a contaminated meth home. She owns an environmental decontamination company and says meth tests are their most demanded service. Barbara Brosher/WFIU hide caption

itoggle caption Barbara Brosher/WFIU