Biofuels may soon be produced quickly, efficiently, and at a cost comparable to gasoline thanks to a discovery from researchers at the Great Lakes Bioenergy Research Center. The research team has identified several genes that improve yeast’s ability to digest the natural sugar xylose. This means that it will soon
A study by Robert Goodland and Jeff Anhang of the World Bank looked at the relative importance of anthropogenic emissions of greenhouse gasses from oil, natural gas, and coal compared to the life cycle and supply chain emissions of domesticated animals raised for food. They conclude that greenhouse gases (GHGs) from the lifecycle and supply chain of animals raised for food account for 51% of annual emissions caused by humans and should be given higher priority in global efforts to fight climate change.
While livestock are already known to contribute to GHG emissions, their levels have been underestimated or simply overlooked, former and current World Bank environmental experts Robert Goodland and Jeff Anhang.
The authors recognize that the 51% figure put forward “is a strong claim that requires strong evidence,” but stress that if their argument is right, “it implies that replacing livestock products with better alternatives” would have far more rapid effects on the climate than actions to replace fossil fuels with renewable energy.