A new life-cycle analysis reveals that bio-based plastics are better for the climate but worse for biodiversity. The greenest ...
As airlines test new routes and researchers refine models, contrails are shifting from an afterthought of flight to a potential tool for cutting the carbon footprint of aviation.
As airlines test new routes and researchers refine models, contrails are shifting from an afterthought of flight to a potential tool for cutting the carbon footprint of aviation.