Brad Ochocki, Rice University (image) Rice University Share Print E-Mail Caption Rice University graduate student Brad Ochocki vacuums bean beetles to disperse them as part of an experiment that showed rapid evolution can cause biological invasions to spread faster and with more variability. Credit Jeff Fitlow/Rice University Usage Restrictions For news reporting purposes only. Share Print E-Mail 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.