EnvironmentWorld’s richest countries fall short on renewable energy targets Eleven of the 20 largest economies got a C or worse on a renewable energy report card, which assessed their plans to reach net zero and their targets for producing and using renewable energy ¿ìè¶ÌÊÓÆµ
TechnologyFloating artificial leaf converts energy from sunlight into fuel A solar fuel cell that produces carbon monoxide and hydrogen is light enough to float on water, which could help address the shortage of land available for solar projects ¿ìè¶ÌÊÓÆµ