Investment

Australian software automatically calculates and buys carbon credits according to computer power usage

Scottish start up to use new investment to fund two-year testing programme for innovative "nearshore" wave energy device

US leads voluntary carbon market as demand for offsets eclipses European activity

Could a visit to the carbon kiosk become a regular feature of checking in?

Report argues trustees are guilty of ignoring the benefits associated with ethical investment

Gordon Brown expected to offer financial package to help secure investment in new facility

Latest report from Carbon Disclosure Project suggests emissions reporting has entered the corporate mainstream, but bosses want more guidance from political leaders

Energy firms argue draft spending and revenue programme will slow transition to a low carbon grid

Chinese officials to outline proposals for national cap-and-trade scheme in latest effort to break Copenhagen deadlock

Sage of Omaha reportedly in running for lucrative offshore wind grid contracts