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.
As Trump pushes to slash the EPAโs budget to its lowest level in four decades, 15 years of state-level cuts have already hollowed out environmental enforcement across the country.
Utilities started reversing coal powerโs โirreversibleโ decline. Will it last?
Right-wing political group Americans for Prosperity, backed by oil and gas billionaire Charles Koch, sees data centers as part of a larger pro-fossil fuel agenda.
โGroundbreaking investigationโ reveals how the IEA has campaigned against climate action after taking cash from fossil fuel firms.
