TechnologyInternet founder Vint Cerf looks to the next 50 years of his creation Vint Cerf wrote the protocols that allow computers to talk to one another. Now Google’s chief internet evangelist, he argues the net is a powerful global force for good Features
TechnologyScreen time: How smartphones really affect our bodies and brains If you believe the headlines, screens are supposed to warp our skeletons, damage our mental health and alienate us from our families. But the evidence paints a more nuanced picture Features