Battle over bringing aviation emissions into Europe's cap and trade scheme heats up with declaration in Montreal
The UN's aviation body has adopted a statement asserting that international airlines should be exempt from the EU's plans to cap the industry's emissions, raising the prospect of an all-out trade war....
Plastic bottles will not be allowed into Worthy Farm for 2019 festival under new waste plans
Swiss firm claims 'historic' deals mark the first time a company has been commissioned to permanently remove CO2 from the atmosphere
Could the renewables boom create new resource superpowers? Andrew Barron investigates
Square mile to benefit from innovative proposals to improve energy efficiency, boost LED use, and tackle light pollution