Transport

UN aviation group says replacement of traditional jet fuel with sustainable alternatives is possible by 2050, but would cost billions and have major impact on global biofuel resources

Tesla announces major step towards acquisition as boards reach agreement to create "the world's only vertically integrated sustainable energy company"

Public authority says it will no longer buy new diesel vehicles when older models need replacing

Racing series announces new season electric race car will feature 'bold new look'

University of Oxford's Neil Ashton considers the wider impact of the historic first round-the-world solar powered plane journey

Carmaker plans to release zero local emission truck capable of carrying up to 26 tonnes by early 2020s

Leisure entrepreneur set to launch crowdfunding campaign for large-scale supermarket charging stations

New 9MW peaking plant hailed as the first in a national network of low carbon power stations designed to support conglomerate's 'green' steel push

Firms wasting money due to 'widespread misunderstanding of how to reduce costs and cut emissions, Energy Saving Trust warns

Tesla's Gigafactory represents a major breakthrough for the clean tech sector, but it still comes with considerable environmental challenges