London Olympics

IT giant links up with UCL and Imperial College to launch Sustainable Connected Cities Institute

Influx of games visitors should focus companies on smart working practices, saving money and carbon, says Global Action Plan

Automaker says average fleet emissions of more than 3,000 vehicles will be 116g/CO2 per km

2030 legacy vision includes plans to cut waste and emissions from the area due to be transformed after 2012 games

As London's Olympic Park is declared FSC certified, new campaign accuses BP, Dow Chemicals and Rio Tinto sponsorship of using Games for 'greenwash'

Media fooled as campaign group questions BP's role as Games' sustainability partner

Home working pilot designed to test Olympic readiness slashes communications firm's environmental impact

Logistics giant calls for urgent expansion of biomethane from landfill sites to power low emission dual-fuelled trucks

Fast-food giant promises a more sustainable supply chain with Farm Forward programme

Games sponsor steps ups effort to meet 2012 green procurement standards, after facing criticism from campaigners