London

Portuguese security forces bring eight all-electric cars into crime-fighting duty, while Audi breaks the Nürburgring lap record

London Assembly motion says Dow Chemical's sponsorship of London 2012 damages the reputation of the games

Workers have installed half of a planned 4,400 solar panels on Blackfriars bridge

Green energy specialist releases statement confirming move designed to gain better access to institutional investors

European Commission determines UK is in breach of air quality directive for nitrogen in more than half of the country

Two-and-a-half-year study finds light-emitting diodes could lead to energy savings of 85 per cent from street lighting alone

New Carbon Disclosure Project research finds 82 per cent of cities see potential for climate change to fuel economic growth

ClientEarth will urge EU to "make an example" out of UK's failure to meet legal air quality limits

ClientEarth brands coalition's nitrogen dioxide strategy 'a national disgrace' ahead of tomorrow's hearing

New report backed by utility urges London boroughs to relax red tape and better promote the benefits of home insulation schemes