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.
The addition of the Canadian Natural Resources Limited director expands fossil fuel representation on the board overseeing nearly $800 billion in retirement savings, as CPPIB faces scrutiny over its climate strategy.
Many Cannes Lions award winners have claimed credit for field work they didnโt do, positive impacts that canโt be confirmed, or campaigns that barely existed.
Parliamentarians are โlending legitimacyโ to a โtoxic allianceโ of attendees at the Alliance for Responsible Citizenship event, campaigners warn.
An on-the-ground investigation in Pennsylvania finds unprotected radioactive material next to a popular bike and walking trail.
