'Following' Nasa takes on a new meaning

A new mobile telephone emergency alert system will be launched in Washington and New York by the end of the year, US officials say.

The UK's digital champion starts a new push to get more people online.

Google's advertising system is being investigated by the US Justice Department, the company reveals.

Google has to scale back its plans for a cloud-based music service because of a lack of co-operation from major labels.

Controversial solicitor Andrew Crossley has been fined £1,000 for exposing the personal details of alleged file sharers.

Security firm Symantec has discovered a authentication flaw which has potentially leaked access to thousands of Facebook profiles to advertisers.

The US Senate is becoming increasingly concerned about the amount of personal information available via smartphones.