Telco giant becomes the first network to have carbon footprints independently verified by the Carbon Trust
Telco giant announces plan to make it easier for shoppers to select green phones
Mobile phone giant sets 40 new green and socially responsible goals as part of Think Big Blueprint
UN official claims businesses and governments know technology can reduce emissions but only if they embrace innovative thinking
Frank Poulsen's documentary sends a clear message that businesses need to wake up to the environmental and ethical importance of supply chain management
Vodafone and Accenture report calls for collaboration between businesses, governments and NGOs to support developing world supply chains
UK developer aims to install energy-saving devices into 800m phones by 2016
Manufacturers urged to take advantage of new smartphone standard