Tesla publishes analyst forecasts suggesting sales set to fall
Tesla endured tough year in part thanks to some consumers’ distaste for Elon Musk’s embrace of rightwing politics
ITV agrees to invest £3m in fitness app created by Joe Wicks
The Body Coach app, launched in pandemic, will advertise on ITV’s channels and video platform ITVX under deal
Elon Musk’s 2025 recap: how the world’s richest person became its most chaotic
How the tech CEO and ‘Dogefather’ made a mess of the year – from his White House tenure to an apparent Nazi salute
Trump family business delays launch of $499 gold smartphone
US-made device planned by end of year hit by recent government shutdown affecting shipments
Octopus Energy to sell stake in software spin-off Kraken at $8.65bn valuation
CEO of Britain’s biggest household energy supplier says technology arm could float in the medium term
‘Why should we pay these criminals?’: the hidden world of ransomware negotiations
Cybersecurity experts reveal what they do for high-profile clients targeted by hackers such as Scattered Spider
UK accounting body to halt remote exams amid AI cheating
Candidates will have to sit assessments in person unless there are exceptional circumstances, says ACCA
Louis Gerstner, man credited with turning around IBM, dies aged 83
Gerstner was chair and CEO at a time when the firm was struggling for relevance faced with rivals such as Microsoft
Nvidia insists it isn’t Enron, but its AI deals are testing investor faith
The chipmaker’s sprawling partnerships are driving extraordinary growth but also bank its future on the AI boom paying off quickly
Labour must learn lessons from history as automation hits jobs market
Productivity is up in retail and other low-paying sectors as tech replaces relatively expensive humans
AI boom adds more than half a trillion dollars to wealth of US tech barons in 2025
Elon Musk’s net worth increased by nearly 50% to $645bn with founders of Google and Amazon also seeing huge wealth gains
UK electric car charger rollout slows amid worries over EV switch
Smallest number of new chargers since 2022 as carmakers persuade government to weaken EV sales targets
Bitcoin’s buzz is gone. Investors chose real gold in 2025
Gold is up 70% while the cryptocurrency is down 6% after it failed to bounce back from a rapid October sell-off
Post Office and Fujitsu had deal 19 years ago to fix Horizon errors, paper shows
Document casts doubt on postal service claims it was unaware of bugs that could cause accounting shortfalls
The Guardian view on sending letters: the writing’s on the wall
Editorial: The Danish postal service has announced it will cease deliveries from 30 December after 400 years. Eventually, other countries may go down a similar route