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.
Labour government accused of being โcomplicit in the fossil fuel industryโs conquest of the COP processโ.
Our changing climate will produce winners and losers. Canada should look to the Global South for a winning strategy.
Jensen Huang gives "a shout-out for Secretary Chris Wright" as Nvidia and Trump administration partner on a massive AI buildout.
Register to watch on-the-ground coverageย from our team at theย COP30 climate talks in Belรฉm, Brazil.
