Official EPA figures show fall in emissions during 2005 and 2006, driven in part by higher fuel prices and growing alternative energy capacity
Greenhouse gas emissions fell by 1.5 per cent in the US between 2005 and 2006, according to the latest figures from the Environmental Protection Agency (EPA). The figures feature in a draft report...
Work on the 'opposed piston' design from Achates Power, which dramatically cuts nitrogen oxide pollution, has been backed by federal and state grants
Mobility services are all the rage, as Volvo's recent appearance at the LA Auto Show proved
All eyes are on COP24, but Juliet Davenport argues it is the latest OPEC meeting that could provide the bigger boost for clean technologies
UK Met Office professor tells UN summit Earth's 'energy balance' is changing