Google heads down new path with 'OnHub' wireless router

Google is making a Wi-Fi router as part of its ambition to provide better Internet connections that make it easier for people to access its digital services and see more of its online advertising.

Better software cuts computer energy use

An EU research project is developing tools to help software engineers create energy-efficient code, which could reduce electricity consumption at data centres by up to 50% and improve battery life in smart devices.

It's possible to write flaw-free software, so why don't we?

Legendary Dutch computer scientist Edsger W Dijkstra famously remarked that "testing shows the presence, not the absence of bugs". In fact the only definitive way to establish that software is correct and bug-free is through ...

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