Himadri Pakrasi, Ph.D., and Jana Stöckel, Washington University in St. Louis (image) Washington University in St. Louis Share Print E-Mail Caption Himadri Pakrasi, PhD, the George William and Irene Koechig Freiberg professor of biology at Washington University in St. Louis, and research scientist Jana Stöckel, with a culture of Chorella vulgaris, otherwise known as green algae. This algae has talents of its own but hydrogen production is not among them. Credit Whitney Curtis/WUSTL Usage Restrictions None 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.