Group of authors (IMAGE) Ruhr-University Bochum Caption Thomas Happe, Rieke Haas and Ulf-Peter Apfel (from left) investigated the catalytic centre of the algae in detail in order to better understand the requirements for hydrogen production. Credit RUB, Marquard Usage Restrictions The image may only be used in the context of the press release "Paving the Way for Hydrogen from Algae Enzymes" published by RUB on June, 3, 2024. License Original 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.