12 January 20239 January 2023 Old Christmas trees could be saved from landfill to make renewable fuels Research at the University of Sheffield and the University of Valladolid has found that pine needles from discarded Christmas trees or other sources could be turned into renewable fuels and new products
23 October 20159 September 2021 Carbon dioxide sees the light Collaborators in Spain and Germany have built a microreactor that uses visible light to drive a reaction that turns carbon dioxide into carbon monoxide – an important chemical building block
