C40 city leaders insist they 'will not be slowed down' if new president fails to support climate change policy
Mayors from a number of major US cities have urged President-elect Donald Trump to recognise the "real and urgent threat" posed by climate change, urging him to back efforts to minimise the risks faced...
Theresa May calls on EU to agree to transition period under 'existing structure of EU rules and regulations'
Mayor Andy Burnham kicks off congestion consultation with launch of the UK's first electric bus to be recharged using a pantograph
Engineering giant predicts 'sustained growth' from its Clean Air division, as it announces plan to expand investment in battery technologies
In her long-awaited Florence speech May is expected to outline proposals for a two-year transition framework for Brexit, effectively keeping Britain subject to EU environmental law until at least 2021