The New York Stock Exchange says a test of Twitter's share sale was 'a success', as it tries to avoid the debacle surrounding Facebook's flotation on the Nasdaq.

A new radar system that could help detect roadside bombs and takes its inspiration from the way dolphins communicate has been developed by UK scientists.

UK researchers say they have achieved 10Gbit/s wireless data speeds using light from micro-LED light bulbs.

Devon and Cornwall Police and staff are blocked from pornographic and gambling websites more than 2,700 times in three months.

US-based start-up Vicarious has said its artificial intelligence software can perceive images and solve Captcha anti-spam tests.

An MP who heads a parliamentary group set up to tackle the issue of unwanted phone calls has criticised BT for introducing a charge for its caller ID service.

A British man is accused of hacking into a series of high-profile US networks, including the US Army and Nasa, to steal personal information.

Apple profits decline for a third consecutive quarter to $7.5bn (£4.6bn), although iPhone sales were stronger than expected, rising by 26%.