At left, Hughes Associate, Mellon Fellow and Earth and Environmental Sciences Major Maya Gomes '06 discusses her research with interested onlookers during the 17th annual Hughes Summer Research Program Poster Session Aug. 5. Gomes' poster was titled "Understanding the Genesis of Jarosite in Qualibou Caldera, Saint Lucia as an Analogue for Mars." Posted 08/17/05 Chimpanzee studies, eating behaviors, mice brains and even sperm banks were topics of research presented at the 17th annual Hughes Summer Research Program Poster Session Aug. 5 at the Exley Science Center. After 10 weeks of intense research, 49 Hughes Fellows presented their projects. Hughes…