Marin Biogas is using sea ascidians as an AD plant feedstock as an alternative to land-based crops - a process it says can reduce eutrophication and cut greenhouse gas emissions
Lands far and wide have been scoured for renewable energy biofuel feedstocks, with palm oil, corn crops, cheese, chicken litter and even ice cream just a few of the bioenergy sources identified so far....
Parliament is considering starting its summer holiday early, but it is hard to think of a worse time for the political class to be so distracted
Open letter to Claire Perry calls for incentives to unlock flexibility services and drive better utilisation of the power grid
Company announces it will introduce compostable cutlery across all its UK stores next year
United Utilities announces hosepipe ban on the way, as water industry again urges customers to curb water use where possible