Combining thin-film solar cells with concentrating optics; Shell boosts stake in cellulosic ethanol firm Iogen; an algae biodiesel plant moves ahead at a power plant in Hawaii; and more.
Sony Ericsson has gone green with two new handsets: the forthcoming C901 Greenheart and the Ling prototype, which aim to make your carbon footprint a couple of sizes smaller
Sony is offering a discount on all sorts of gadgetry when you trade in your ageing kit. Find out how your old telly -- or even a dog-eared paperback -- could net you Sony savings
D-link claimed to be the first green wireless router vendor
Ever thought about what happens to your bottles and cans, once you send them off to be recycled? There is a good possibility that they end up on the other side of the world.
The consumer electronics and IT industries are trying to go green. But what constitutes a "greener gadget" is still a work in progress.