carbon footprint

Telco giant becomes the first network to have carbon footprints independently verified by the Carbon Trust

From Microsoft's carbon-cutting commitments to the imminent energy bill, we run down the top stories of the week

New software aims to "democratise" the market by creating a menu of a la carte energy-saving software options

Former Costa Rican President and the new chief at the Carbon War Room outlines how harnessing the power of entrepreneurs will have to solve the climate crisis - because there is no planet B

Aldersgate Group writes to Nick Clegg to call for a swift decision on delayed mandatory carbon reporting proposals

Companies including Coca-Cola and IBM cut CO2 output by 100 million tonnes since advent of WWF programme in 1999

Risk management specialist continues push into green services market with purchase of UK-based consultancy

Report says latest five year plan offers an opportunity to shift towards greener policies as urbanisation spirals

Swiss racing outfit to offset operations and travel as part of wider environmental strategy

German company tops new global rankings, with Apple and Google only just ahead of rock-bottom oil majors