New study finds liquid air fuelled vehicles could save UK £115m and curb CO2 emissions by more than one million tonnes by 2025
It sounds almost too good to be true: trucks powered by the air we breathe, producing no emissions at the exhaust pipe. But in fact, the technology is real and could be coming soon to a road near you....
New risk tracker warns government failing to offer sufficient assurances on air quality and chemicals regulations post-Brexit
RenewableUK's Rebecca Williams explains how green energy tariffs are now competing on price with conventional tariffs
Reports suggest government recognises it will "struggle for numbers" if it forces parliamentary vote on controversial third runway
Investor group urges stronger energy efficiency rules, as green trade bodies appeal for renewables target rethink