Elon Musk ally Michael Grimes has overseen shake-up of office doling out billions of dollars in semiconductor subsidies

Wall Street extends slide sparked by fears over economic impact of Donald Trump’s on-off trade war

The Taiwanese chipmaker’s attempt to keep the US president on side is not without risks

Chief executive seeks to reassure investors after Donald Trump’s call for $52bn chips act to be repealed

Chatbots are part of working life but many employees say the opportunities are still unclear

The inside story on the Asia tech trends that matter, from Nikkei Asia and the Financial Times

Region’s arms companies have been soaring but the US president’s approach could turbocharge their ascent

AI data centre provider dealt blow by biggest client as it readies for blockbuster listing

Stablecoins will increasingly challenge bank deposits as a riskier place for people to park their cash

US group has sought to broaden its appeal to a mass audience

Justice department said suspects were involved in extensive ‘hacker-for-hire ecosystem’

A free new app promises to matchmake you with the games you really want to play

AI being used across industry to produce marketing campaigns faster and at lower cost

CMA says recent developments that reduce the start-up’s reliance on Microsoft contributed to its decision

Two pioneers of reinforcement learning have won the $1mn prize from the Association for Computing Machinery

Class action lawsuits in the US suggest that digitised medical services can bring downsides as well as benefits

Medical schools, engineers and technologists are coming together to accelerate innovation in patient care

Billionaire’s new focus has led to job cuts and longer hours for workers at company that aims to rival Elon Musk’s SpaceX

New systems can save lives and improve care — but the cost is a brake on progress

This novel family-tree-based mystery is part of a wave of ‘deduction games’ typical of an ever-evolving medium