Technology

Concentration at the top is ‘extreme’, as the five largest S&P 500 stocks account for more than 25% of index’s value

Claims of a breakthrough at the chip company’s new Arizona facility will be tested by sceptical Big Tech customers

Big Tech company becomes the first to be designated with special status under strict new digital laws

Serious questions remain about what will happen if we do — and don’t — replicate human intelligence

Latest addition to the fold-phone market has some impressive features

Wide choice of video doorbells, alarms, cameras and smart locks are now available to suit all budgets and make your home a tougher target

Social media giant challenging decision over transfer of EU user data to China

Washington believes government bans on disinformation or hate speech are generally not permissible

Chatbots inability to grasp Irish underscores gaps in AI systems

Battery life, the area that caused me the most concern, was better than I expected though a little short of the Pro’s stamina

Irish company Exergyn has developed approach to avoid high costs of heating and cooling systems

Move comes as tech giant tries to shore up revenue which relies on ads

Analysis of hundreds of filings suggest the S&P 500 businesses are clearer about the risks than benefits

‘This is going to be American-operated all the way,’ says US president

Apple and US tech firms want changes to EU’s Digital Markets Act