(IMAGE) Smithsonian Tropical Research Institute Caption David Roubik, Senior Staff Scientist at the Smithsonian Tropical Research Institute in Panama, studied the effects of Africanized bees as they made their way from Brazil through Latin America. Credit Jorge Aleman, STRI Usage Restrictions credit STRI License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.