Selfie as art at the Saatchi: from Rembrandt to a grinning macaque

Exhibition explores the history of the selfie and our changing relationship with this most everyday of art forms

How the phone case became the most important part of your wardrobe

This year’s must-have accessory isn’t a handbag, it’s a Louis Vuitton phone case – sealing a trend that speaks volumes about our selfie-obsessed times

Robots delivering pizza and house viewing by VR: is 5G really the future?

The blazingly fast next-generation mobile data network is not far away – but not everyone is convinced that we really need it

Pokémon Go and no sign of stopping: Apple’s App Store sales boom

Purchases on its software platform made $8.6bn for the company last year, even as demand for the iPhone showed signs of easing