Emails released under FoI suggest the company is in advanced preparations to introduce the chargers on its forecourts from next year
Former UN climate chief retires from leadership after poor performance in initial straw polls
Top polluter joins US and China in formally accepting climate change agreement
National Offshore Wind Strategy sets out how government can support hoped-for boom in offshore wind energy
Joint declaration from EU member states and other nations reveals strong support for market-based scheme to limit aviation emissions
Fish scales have unique ability to scavenge surrounding energy, which could be used to power pacemakers
State-of-the-art anaerobic digestion and water treatment facility will generate clean power from waste water sludge
Draft document seen by Reuters proposes 30 per cent cut to energy use by 2030 compared with business as usual
Fifty-one new buses will operate on two all-electric routes in central London by end of 2016
London ranks fifth in latest Sustainable Cities Index by Arcadis, while Cairo and Kolkata named world's dirtiest metropolises