Technology

AI start-up Perplexity makes $34.5bn bid for Google Chrome
Government expands police use of facial recognition vans
'Cryptocrash king' Do Kwon pleads guilty to fraud
AI can make us UK's biggest firm, Rolls-Royce says
Musk threatens Apple and calls OpenAI boss a liar as feud deepens
HMRC using AI to scour suspected tax cheats' social media