Donald Trump extends the highly politicised auction by another 75 days

The world’s most valuable firm is in an excruciating position

The 15-70-15 rule and other ways to prise powerful fingers from the public coffers

Grand Slam Track, a new series of races, plans a fan-friendly format

Chinese shoppers are splurging on leisure, not designer brands

For some firms, apparently so

The race is closer than many in America would like to believe

They plan sentences far in advance. They also bullshit themselves when reasoning out loud

This annual time shift has long-lasting effects on health

Simpler to build, lighter and extra range

It should make the diets of astronauts more interesting

Its experts cannot decide whether the second Trump presidency is a threat or opportunity

No, definitely not Tesla

Reducing dependency on imports will be hard

A technique that may create a new field of medicine

Taxing imported motors may not create many new jobs at home

Overdoing it could give you heart disease or cancer

But the turnaround king has his work cut out

The British billionaire is buying up teams from sailing to football to cycling 

Fed up with your colleagues? It could be worse

The sound of their engines will not travel as far

Whether successful or not, his attempt to do so will reshape America’s space programme

What space, submarines and polar research teach about teamwork

23andMe’s demise raises thorny legal questions

Toys, backpacks and bottled water are out

The effects are often unexpected

As well as being a moral failure

Not just a moral one

They have their work cut out

The anatomy of a disinformation campaign

Augustus Caesar goes on the open-source warpath

A fast-growing supply chain is in danger of over-extending

It hopes to succeed where others have failed

Tinder and Bumble are struggling as singles refuse to pay up

Citius, altius, spurious

Beware the costs

Its profits are surging, but its technology is lagging behind

Its leaders want to make business less volatile—and easier to control

Brian Niccol faces three big challenges

Prompts for bosses

Assessing Berkshire Hathaway’s recent performance

Why do recruiters still ask for them?

The technology is not yet ready for prime time on phones or other devices

Kindness is in vogue

A protracted strike could cause lasting damage

Generative AI is forcing America’s disrupters in chief to think differently

The video-game publisher called the football chiefs’ bluff—and won

Working and eating do not go together

The gelignite of incentives

This isn’t the first time the Japanese tech investor has missed the hot new thing

The business world’s favourite software program enters its 40th year

Insider CEOs come with less risk—but fewer potential rewards

Antitrust remedies that target its generative-AI ambitions are more likely

Artificial intelligence needs clean and reliable energy sources