Hydrogen-electricity-pharma.png (IMAGE) University of Wisconsin-Madison Caption This work introduces a technique for using hydrogen and electricity to create pharmaceuticals. Hydrogen can be made using renewable energy sources such as solar power, making the process more sustainable. Credit Credit: UW–Madison Usage Restrictions None 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.