Pioneer who has spearheaded M&S's market-leading sustainability strategy for 12 years will leave the company on 30 June
The Ellen E-ferry will be the first electric ferry to have no back-up generator on board
Shadow Business Secretary Rebecca Long-Bailey will meet workers and businesses across the UK to discuss how the Labour party can meet its green job targets
New campaign aims to boost consumer awareness of EVs and renewables with TV, radio, print and social media adverts
UK grid runs for 14 days with no coal-fired generation, the longest stretch since the Industrial Revolution
Opposition party unveils plan to overhaul public procurement rules to ensure only greenest firms win contracts
Protest group threatens to use drones and roadblocks to shut down Heathrow unless plans for third runway are ditched
Report reveals investment in the sector has halved in recent years
John Lewis, Waitrose, Arup and Coca-Cola among firms urging the government to follow Committee on Climate Change advice
Repairs to equipment following fatality at Northampton brewery in 2016 force reliance on diesel generators, driving up relative emissions