Christine H. Fox, assistant director for policy and analysis of the Johns Hopkins University Applied Physics Laboratory, in Laurel, Maryland, will present a community talk on Tuesday, April 23 at 7 p.m. at Howard Community College. Free and open to the public, her talk, “More to Math: From Education to Real-World Application,” will take place in the college’s Smith Theatre, located in the Horowitz Visual and Performing Arts Center, 10901 Little Patuxent Parkway, Columbia, MD.