Ambient heat, light, sound and radio can all be harnessed to power devices. It is well worth doing, says Peter…
Bristol City Council has won £300,000 of European Union funding for two green tech projects
Disks that slow down when their data goes 'cold' could cut power in data centres, says a Facebook engineer
BA is to test a scheme for using the iPad 2 to improve in-flight customer service
Security concerns you more than broadband coverage and patents. Next up: Did you take work on holiday?
Engineers in California have developed a method for converting wasted display light back to electricity
An impressive blueprint for a green economy has sneaked out, but without overt political backing will anyone take note, asks…
Power companies need to look at more powerful data analytics tools to avoid drowning in smart meter data
More than 90 percent of firms have met the first reporting deadline for the Carbon Reduction Commitment
Cisco has become the latest high-tech vendor to withdraw from the energy management sector
Air traffic control staff at London airports forced to input flight plans manually following system breakdown
Xerox has released the 5300 Series multifunction printers that promise reduced power consumption
The recession may be cutting our emissions. It's better if we can apply efficiencies while still growing, says Peter Judge
AMD and HP are joining a New York agency and university to investigate wind and solar power for data centres
Data centre power usage has expanded significantly less than expected - due to the economic crisis
Radio wave propagation may be a form of pollution but it could be a source of free, ubiquitous energy
Dell's 'microsite' housing Microsoft's Bing Maps uses evaporative cooling and fresh-air for greater efficiency
Dell is making it easier for its servers to utilise fresh air cooling after setting new temperature limits
The Data Furnace is a tiny data centre that could heat your house. Peter Judge is not immediately convinced
Small micro-data centres could help to heat homes and run cloud services, says Microsoft
A Verdantix report claims cloud computing can massively reduce carbon emissions but security is a worry
Facebook engineers say Tilera’s multi-core processors are more efficient than low-power Intel and AMD chips
Gyron has begun work on a massive data centre that will aim to use all-renewable energy sources
Manchester scientists have revealed new properties of graphene, which is tipped for new electronic devices
Gartner predicts the position of sustainability will rapidly move up the company priority list by 2015
Users want to save power by turning their PCs off - it's their companies that are holding them back, says…
Building a computer case from Lego is a sustainable concept but the rest of the computer has to measure up
Companies should stop clinging onto paper-based processes and switch over to e-invoicing to save time and money, says Ricoh's Martin…
Around 2,500 UK cooling companies are trading illegally, as fluorinated gases contribute to the greenhouse effect
Social network for IT pros now lets members issue RFQs and buy ink cartridges online