Leading search engine companies agree measures to make it harder to find child abuse images online.

Hands-free phones should be banned from vehicles in addition to hand-held ones, road safety campaigners urge.

A money-making machine that exploits rounding errors in currency exchanges in favour of bank customers has been built by a security researcher.

Twitter is rolling out its alert service to the UK. Users who sign up will receive alerts from official organisations in cases of emergencies and natural disasters.

Sony publishes a troubleshooting guide for users experiencing problems with a blue light continuously blinking on their PlayStation 4 console.

China's Tianhe-2 retains its status at the peak of the Top500 list of supercomputers, but IBM believes there are problems with the way it is calculated.

The value of the virtual currency Bitcoin has soared ahead of a US Senate committee hearing who will be told that the currency is a "legitimate financial service".

Samsung suspends an update to the Galaxy S3 handsets' Android operating system after owners complained it was causing the phones to freeze and experience other problems.