Chattanooga's public broadband is a threat to big telecommunications companies, Former US senators sign on with Russia's Gazprombank, and Germany's war on Uber.

Sir James Dyson unveils his company's first robot vacuum cleaner at a press conference in Japan, promising more suction power than rivals.

Electronic chopsticks that can detect whether food is unsafe to eat are shown off by Chinese tech company Baidu.

Lumia smartphones will take two images in quick succession, one with flash and one without, to produce enhanced low-light photos.

Japan's government confirms that the paths of official aircraft used by Prime Minister Shinzo Abe were posted online by a flight-tracking website.

A US mobile payment company has changed its name from Isis to avoid confusion with radical Islamists.

The image-sharing site at the centre of the celebrity image leaking scandal has vowed to comply with US laws and actively remove stolen pictures.

A production plant that provides parts to Apple, Dell and other tech firms is violating safety conventions and workers' rights., charities say.