Transport

Citigroup analysts predict the cost of carbon offsetting commercial flights could exceed $6bn a year by 2025

Grant from Office for Low Emission Vehicles to help deliver new ride-sharing vans service

Norsepower Rotor Sails saved the equivalent of 1,400 tonnes of CO2, independent analysis found

Up to £286bn of investment needed to decarbonise UK transport and heating, study says

Joint declaration calls for more state support to catalyse the switch to active travel, public transport, and zero emission vehicles

The GeniePoint rapid charging units can take cars from flat to full battery in 45 minutes

The 1 Year Fix and Drive tariff offers EV owners free power to cover 8,000 miles a year of driving

Delivery service currently covers a radius of 1.5 miles with a view to expanding next year

Government unveils plans for coloured number plates to make it easier to spot zero emission cars and help drivers access benefits such as free parking

Government disappoints campaigners by insisting shipping and aviation emissions should be dealt with at a UN level