Climate expert claims to have developed cleanest way of fixing CO2 in " biochar" for burial on an industrial scale
Giant microwave ovens that can "cook" wood into charcoal could become our best tool in the fight against global warming, according to a leading British climate scientist. Chris Turney, a professor...
Rich countries must scale up efforts to cut carbon emissions, Organisation for Economic Co-operation and Development tells world leaders in New York
Meat giant reports significant progress on cutting plastic use since it joined the industry-wide Plastics Pact earlier this year
Champions 12.3 coalition assesses progress towards meeting UN SDG to halve global food waste by 2030
October is peak apple season in the UK but you'll be lucky to find more than four varieties in the supermarket - Louise Gray asks what happened to diversity in our shopping baskets?