Transport

UK car parking operator Citipark launches what it claims is the UK's first private emissions-based parking tariff, with greener cars paying less

Swedish vehicle manufacturer focuses on air quality as it unveils a host of new green bus, truck and construction machinery prototypes

Ed King warns too many companies are ignoring the huge environmental impacts of the shipping industry that serves them

Global inventory of nitrogen oxide emissions shows highly polluting diesel cars are 'urgent public health issue'

London taxi firm Greentomatocars reveals plan to significantly expand its fleet of fuel cell and electric cars

Carbon emissions per passenger for every kilometre travelled dips below 80 grams for the first time

DIGIMAN initiative aims to automate manufacturing processes in a bid to deliver 50,000 fuel cell stacks a year from 2020

Ministers' latest proposals, published on Friday after high court intervention, criticised by climate groups calling for stronger action on illegal pollution levels

Defra has finally unleashed its plan for bringing the UK into line with legal limits for air pollution - BusinessGreen takes a look at the key measures

Today's air quality plan could provide a welcome boost to low emission technologies, or it could prove a cynical exercise in political positioning