Kelp Biofuel (IMAGE) Society for Experimental Biology Caption Kelp (Laminaria digitata) forests off the coast of Wales have been shown to provide a viable biofuel especially if harvested in summer. Credit Dr. Jessica Adams Usage Restrictions None 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.