IT

Apple, Facebook and IBM criticised for datacentre reliance on coal power

We run down our list of the world's top green business tweeters

Software developed with UK firm Granta allows designers to test sustainable materials prior to manufacture

Consultancy giant to offer software that tracks and searches green legislation and compliance requirements

Citrix white paper: Seven Insanely Different Principles for Breakthrough Success

Social network to make energy efficient design secrets freely available

Transparent solar film promises to top up mobile device batteries without the need for wires

Over half of US homes boast three or more TVs, cancelling out efficiency gains

Report finds new life cycle analysis software tools are making it easier for businesses to measure and reduce greenhouse gas emissions

Trading platform at the heart of January's cyber attack will reopen tomorrow after upgrading online security