New report says road pricing should be rolled out across capital to help UK meet air pollution and carbon targets
Party claims hydraulic fracturing is environmentally destructive and risks polluting the UK's water supply
The UK's only Green MP talks policies, politics, and how Brighton could become the UK's greenest city
Green Party leader Caroline Lucas promises to make Brighton and Hove a leading green business hub
Greens make gains in Brighton and Norwich as SNP close to securing clear majority
The polls may be daunting, but the green business case for voting yes to a change in the electoral system remains clear
Analysts say Winfried Kretschmann's rise to state premier of Baden-Württemberg may be first in a series of Green victories
Mayor Boris says he is investing in enough pollution-busting measures to avoid an EU fine, but are his air quality plans helping green firms?
Green Party leader says "chopping and changing" policies has undermined investor confidence