Vera Engelbrecht and Thomas Happe (IMAGE) Ruhr-University Bochum Caption Vera Engelbrecht and Thomas Happe have gained a glimpse into the evolution of green algae in the lab. Credit RUB, Marquard Usage Restrictions This image may only be used for reporting about the Ruhr-Universitaet Bochum in the context of the press release "Evolution of a bacterial enzyme in green algae" published in July 2017. 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.