Today LUNCH AND Learn, “Belly Biochemistry,” will be presented Thursday, noon-1 p.m., at the Heritage Pavilion at the Botanic Garden at Georgia Southern University, Bland Avenue. Cost (lunch included) is $15 for Garden members, $20 for nonmembers. For more information or to make a reservation (required) call (912) 478-1149 or register at www.georgiasouthern.edu/garden/events.