While England is a year behind on efficiency standards

Capitol Hill insiders express confidence over Waxman-Markey climate bill

The device is said to be at the forefront of a new generation of wave-power machines that could slash renewables costs

State Department outlines support for international efforts to curb emissions of potent greenhouse gas

IT giant promises up to £2bn worth of additional financing for partners rolling out smart grid and broadband technologies

UK clean tech firms aiming to set up in China now able to access new advice and funding

US wind farms kill about 7,000 birds a year but radar systems developed for Nasa can prevent fatal collisions by detecting approaching birds and analysing weather conditions

Engineering giant sets up dedicated in house research team to assess lifecyle impact of its products

Ministry of Finance is reportedly preparing a report on the viability of environmental taxes