EE, Vodafone, O2 and Three win frequencies for the next generation of mobile phone networks. Read more

Google employees have sent an open letter protesting at a Pentagon artificial intelligence project. Read more

Experts express concern about the South Korean institution's plans to develop AI for weapons. Read more

The social network says that one million of the people affected are thought to be UK-based. Read more

The attacker, Nasim Aghdam, may have been angry with YouTube for filtering some of her videos. Read more

Facebook's Mark Zuckerberg is to testify before the US House Commerce Committee regarding protection of user data. Read more

MIT severs ties with a start-up attempting to copy people's memories when they die. Read more

John Giannandrea will report directly to CEO Tim Cook, according to reports. Read more

HTC's own instructions for the phone said it should not come into contact with pool water. Read more

Eurocontrol fixes its system failure, which it warned could affect almost 15,000 European flights. Read more

Snapchat users will also now be able to use the '@' sign to tag others. Read more

The blood-by-drone service delivers supplies in rural Rwanda and hopes to take part in a US trial Read more

Motion and heart rate data from a smartwatch has been presented in court as part of a murder trial. Read more

A teacher asked the game's developers to "mess with" his students, who have been playing it in class. Read more

Drones should be used to locate and penalise farmers who let soil run off their fields, a report will say. Read more