Biofuel

Yorkshire plant to convert waste pies and crisps into biofuels after £50m upgrade

Bipartisan group moves to repeal $6bn biofuel tax break

Acta's briefcase-sized kit supplying onboard hydrogen for fuel cells is being championed by a motor racing legend

Report says sustainable biofuels could lower emissions by a fifth, but require up to $13tn of investment over next 40 years

Plans to tax fuels by energy produced welcomed by green groups, but will require backing of all member states to become law

Independent inquiry concludes that the production of biofuels to meet UK and European directives violates human rights and damages the environment

New report warns coal and gas support worth $312bn could make 2050 climate targets an impossibility

Study suggests short rotation crops could be grown sustainably for bioenergy on unused agricultural land