image: A male fly is shown in profile on a reflective surface. This image relates to a paper that appeared in the 28 November, 2013, issue of Science Express, published by AAAS. The paper, by Christi M. Gendron at University of Michigan in Ann Arbor, MI, and colleagues was titled, "Drosophila Life Span and Physiology Are Modulated by Sexual Perception and Reward." view more
Credit: [Image courtesy of Christi Gendron]