EnvironmentOverheated trees are contributing to urban air pollution An aerial survey of Los Angeles reveals that high temperatures cause plants to emit more compounds that can contribute to harmful ozone and PM2.5 air pollution ¿ìè¶ÌÊÓÆµ
EnvironmentThese curious experiments are finding new ways to tackle pollution At the Green Propulsion Laboratory in Italy, scientists are trying to harness natural organisms to rehabilitate the environment. Photographer Luigi Avantaggiato explores Regulars