On World Oceans Day, an international team of marine scientists reports that the potential impact of marine renewable energy to marine life is likely small or undetectable, though there is still ...

About Renewable Energy Group. Renewable Energy Group, Inc. is leading the energy and transportation industries’ transition to sustainability by converting renewable resources into high-quality ...

In 2001, at the National Renewable Energy Laboratory near Denver, I toured a lab-scale still that was using enzyme digestion to turn wood pulp and water into an ethanol precursor with a mildly ...

Looking to leverage all the motion in the ocean is UK startup Sustainable Marine, whose floating tidal turbine rotors just breezed through a testing regime that simulated 20 years of real-world ...