Nscale’s AI project still in use as depot ahead of pledged completion date – with planning permission filed after Guardian’s inquiries

• Revealed: UK’s multibillion AI drive is built on ‘phantom investments’

The press releases announcing a gleaming supercomputer on the outskirts of north London depict a glass and concrete building, rising from a tree-lined street. Accompanied by images of glowing blue robot faces, it looks like the centre of a technological revolution.

By the end of this year, that artist’s impression is supposed to be a reality.

Interpol’s DNA unit is helping bring closure to families of murder victims, whose names may be unknown for decades

In the shadow of Antwerp’s main arena, close to the city’s docklands, runs the Groot Schijn River. It was here that the body of Rita Roberts was discovered in June 1992, floating against the grate of a water treatment plant.

She appeared to have been murdered, but Belgian police were unable to identify her. A tattoo of a black rose with green leaves and initials on her left arm was their only clue.

As a new report reveals career ‘apartheid’ in newsrooms, I and many others wonder if the fine promises will ever bring genuine change

There’s a generally accepted ethical requirement for news organisations to reflect society, both in terms of the content they produce and the people who produce it. Unfortunately, this is just not happening. Look, for example, at the new study released this week by the Sir Lenny Henry Centre for Media Diversity revealing a DEI backlash in British journalism, with one respondent describing their office as an “apartheid newsroom”. Look, too, at the Press Awards, said to showcase “the best of national journalism in the UK”, and notably the individual awards shortlists. Search for the Black journalists in them. You’ll struggle. Diversity was clearly not a priority: several categories, including news reporter of the year, feature only men.

As the head of journalism and strategic communications at Goldsmiths, University of London, this all makes my heart sink.

Dr Omega Douglas is an academic and writer. Her latest book The Racial Dynamics of Reporting Africa: Colonial and Decolonial Practices is Mainstream Western News Media is published by Routledge.

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Oil prices have already shot up thanks to the US-Israeli war in Iran. But what is the economic fallout likely to be? Will interest rates rise? What about inflation? Could the cost of borrowing increase – and by how much? Pippa Crerar and Kiran Stacey discuss how the cost of living might be hit and the political implications of that

A ‘Kemi bounce’ has geed the party up, but as it heads into the May elections it still lacks the policies to win voters over

The Conservative spring conference in Harrogate over the weekend illustrated two important truths about Kemi Badenoch’s leadership. The first is that she has indeed started to find her feet and operate at a much more effective tempo, as attested by the gradual rise in her personal favourability ratings since last September. The second is that this is not delivering nearly the boost to her party’s fortunes that it needs to.

Badenoch’s speech was perfectly serviceable; the government’s handling of defence is a big old bruise, and she is very happy to punch it. She has also partnered it with an actual policy intervention – reinstating the two-child welfare limit to fund an increase in defence spending – that adroitly targets another Labour vulnerability with rightwing voters.

Henry Hill is a journalist and commentator

Yes, we all know blueberries and kale are good for us. But what about some of the other less well-marketed food heroes that have fallen out of favour?

Think of a superfood. What comes to mind? Avocado? Turmeric? Quinoa? Many of us will have a grasp of the most mainstream so-called superfoods. The ones that have become dietary superheroes thanks to savvy marketing. Larger-than-life in the public imagination, they walk among us with a sheen: blueberries with their polyphenols; kale and its vitamin K; goji berries and all their antioxidants.

But what is and isn’t a superfood is actually down to trends – take the current resurgence of a previously shunned, tragically uncool food: cottage cheese. Beloved by Richard Nixon with pineapple (the Watergate tapes weren’t just illuminating in the ways Woodward and Bernstein hoped for) and a diet-culture favourite in the 60s and 70s, the creamy, tangy cheese curd concoction is back. And there are other supposed superfoods that are just as nutrient-rich, but that marketing hasn’t (yet) brought to our attention. Once a regular part of the UK diet, they have fallen, perhaps unfairly, out of favour. So which foods with serious nutritional chops have we forgotten? Which should we reintegrate?

Turkey, Qatar and UAE intercept missiles from Iran; Israeli military announces strikes against infrastructure across Iran and a Hezbollah-linked group

• Full report: Ali Khamenei’s son Mojtaba chosen as Iran’s new supreme leader

• Tell us: how have you been affected by the latest events in the Middle East?

Donald Trump has said a decision on when to end the war with Iran will be a “mutual” one he’ll make together with Benjamin Netanyahu, the Times of Israel has reported.

It said Trump also claimed in a brief telephone interview on Sunday that Iran would have destroyed Israel if he and Netanyahu had not been around. The US president said:

Iran was going to destroy Israel and everything else around it … We’ve worked together. We’ve destroyed a country that wanted to destroy Israel.

I think it’s mutual … a little bit. We’ve been talking. I’ll make a decision at the right time, but everything’s going to be taken into account.

Footage of attack on Minab compound adds to evidence indicating it was a US strike that killed scores of children

• Middle East crisis – live updates

A video has shown a US Tomahawk missile hitting the Iranian naval base next to a primary school in Minab where more than 168 people, mostly children, were killed – adding to evidence that indicates the US was responsible for the school strike.

The video, released by the Iranian news agency Mehr and geolocated to the site by the investigative collective Bellingcat, shows the missile hitting the Minab compound on the morning of 28 February, when US-Israeli strikes on Iran began.

Finance ministers from G7 countries resist pressure to release emergency oil stocks at video call today

• Iran war drives oil prices above $100 a barrel for first time since 2022

• UK interest rate cuts unlikely this year amid Iran war – and a rise could be ahead

Research show that poorer people are hit hardest by surging oil prices.

As our economics editor Heather Stewart wrote yesterday:

Recent research published by economists at the University of Massachusetts Amherst identified energy, along with food and agriculture as among the commodities that had “a disproportionate capacity to increase inequality when their prices rise”.

Where there are benefits, these are narrowly shared. Another striking recent paper showed that after the 2022 oil price surge in the US, 50% of the windfall benefit from higher prices in the sector went to the wealthiest 1% of individuals, via the stock market. The bottom 50% of people received only 1%.

Ministers understood to be considering ways to mitigate rising energy bills as oil prices surpass $100 a barrel

• Middle East crisis – live updates

• UK politics live – latest updates

Keir Starmer has said that a long-term US-Iran war would affect the “lives and households of everybody”, as the head of the AA advised motorists against making “non-essential” journeys.

On Monday, oil prices surged past $100 (£75) a barrel for the first time since 2022, which will feed through to higher costs at petrol stations, and consumers will also be hit if energy costs push up inflation.