Experiment in New Mexico will try to establish the possibility of cooling the planet by dispersing sulphate aerosols
Two Harvard engineers are planning to spray thousands of tonnes of sun-reflecting chemical particles into the atmosphere to artificially cool the planet, using a balloon flying 80,000 feet over Fort Sumner,...
Asda's George clothing label to only use polyester from recycled materials by 2025, as Tesco launches plastic-free veg trial and Pret rolls our water refill points
The news Ineos has lobbied against EU pollution rules provides a further reminder of the huge environmental risks inherent to a 'no deal' Brexit
Draft bill would give government powers to regulate CO2 and create carbon markets, but faces stiff opposition inside and outside Moscow administration
Shell-owned utility promises to announce a "string of exciting services" in the coming months, as it seeks to burnish green credentials