From Green MPs to tidal kites, we run down the stories that have made the headlines this week
Britain on verge of electing first Green MP Bookies name Green Party leader Caroline Lucas as favourite for Brighton and Pavilion seat German carbon fraud investigation moves to UK Prosecutors...
Mike Turner of the Paper Cup Alliance calls on coffee chains to launch a brand blind 'cup amnesty' to get more cups to recycling plants
ASDA, Lidl, Tesco and Waitrose among more than 40 of the UK's biggest food and drink firms backing new pledge to eliminate unnecessary single-use plastics
'I believe in building a better future for our children, which requires offering them a planet that is still habitable in 25 years,' French president tells Congress, to rapturous applause
Major new study details how carbon prices across the bloc could double by 2021 if the EU moves to make emissions trading scheme compatible with the Paris Agreement