Studying corals in the Red Sea off the coast of Thuwal, Saudi Arabia. (image) Ecole Polytechnique Fédérale de Lausanne Share Print E-Mail Caption Nils Rädecker spent more than a year studying a coral reef just off the coast of Thuwal, Saudi Arabia. He then replicated these environmental conditions in the aquaria at the Red Sea Research Center. Credit Nils Rädecker Usage Restrictions Use restricted to medias. 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.