Microsoft scrambles to fix global outage affecting Teams and Outlook

Tech company ‘seeing positive results’ with efforts and says no indication problem was caused by cyber-attack

A global Microsoft 365 outage has hit millions – what happened and when will it be fixed?

Microsoft outage lasting for more the nine hours affects businesses, government agencies and even its own employees

A timeline of the affair scandal that sank Nvidia’s Jensen Huang

CEO behind the meteoric rise of Nvidia stepped down after it was revealed he had an affair with an alleged Chinese spy

Jensen Huang resigns as Nvidia CEO after alleged affairs

Move follows admission of affair with woman alleged to be Chinese spy and reported relationships with two employees

Nvidia turmoil continues as Jensen Huang resigns over affairs scandal and company appoints interim CEO – as it happened

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The Guardian view on venture capitalism: investor profits are no industrial strategy

Editorial: Higher returns for backers do not guarantee national prosperity. Public investment should develop domestic capabilities and meet urgent social needs

Jensen Huang was a busted flush at Nvidia – he had to go

CEO was viewed as ‘irreplaceable’, but recklessness of affair with a woman regarded by US officials as a Chinese spy made him a political liability

Jensen Huang built an AI kingdom. Now he’s gone, will Nvidia’s ramparts be breached?

CEO’s affair and resignation has brought company’s murky corporate contracts and supply chains into sharp focus

From washing dishes at Denny’s to rockstar of AI: the rise and fall of Nvidia’s Jensen Huang

Technical expertise and an ability to engage gave the chipmaker’s co-founder, who has now resigned, the edge with customers and investors

AI helped UK defy expectations – but will economy’s resilience fizzle out?

Despite John Healey’s defiance, the economy faces threats from a tech slowdown and energy bills this winter

Nvidia board reportedly deciding whether to oust CEO Jensen Huang as stock price plunges

Meeting comes after CEO admitted to having a relationship with a woman who is alleged to be a Chinese spy

Nvidia hires leading US law firm to investigate Jensen Huang’s relationship

Move comes as chipmaker reels from reports its CEO was having an affair with an alleged Chinese spy

Farewell to Elon Musk’s Cybertruck. Has any car ever been more repellent?

Safety campaigners have condemned it and owners have complained about it. Goodbye to a steel monstrosity seemingly designed by a five-year-old, writes Arwa Mahdawi

Why are Britain’s streets still so polluted? Because the car industry dinosaurs do what they like, and politicians let them

The transition to electric vehicles should be moving apace, but it is not. And why? Incompetence, expedience and cowardice, says Guardian columnist George Monbiot