Producing biofuels from a fast-growing grass delivers vast savings of carbon dioxide emissions compared with petrol, a large-scale study has suggested. US researchers also found that switchgrass-derived ethanol produced 540% more energy than was required to manufacture the fuel.
One acre (0.4 hectares) of the grassland could, on average, deliver 320 barrels of bioethanol, they added.
Parliamentarians are โlending legitimacyโ to a โtoxic allianceโ of attendees at Alliance for Responsible Citizenship, campaigners warn.
An on-the-ground investigation in Pennsylvania finds unprotected radioactive material next to a popular bike and walking trail.
As fishing communities fight back, Petrobras is going all out to control the narrative, a DeSmog investigation finds.
Carneyโs โCanada Strongโ fund exposes the nationโs resource kryptonite: leaving critical decisions to local governments captured by industry interests.
