The N-Dubz and X Factor star’s career went into freefall after an elaborate sting by the Sun on Sunday, and she’s still campaigning for tougher press regulation. But will it work?

Late last year, Tulisa Contostavlos took a good look at her life. Her relationship had come to an end and she found herself in her late 30s (she’s 38 now), wondering what next. “I started thinking about all the things I’d never done,” she says. At 20, life had got weird – Contostavlos was in the successful hip-hop group N-Dubz and became an adult just as the fame and money started coming in. By 24, she was a judge on the Saturday night TV show X Factor. If that hadn’t happened, she thinks she might have become an archaeologist – she’s obsessed with ancient history. And so last year she went travelling, to Egypt to see the pyramids, and to Peru to visit Machu Picchu.

There were other, bigger changes. She gave up smoking and started having therapy for the first time. Contostavlos sat down, she says, and “I wrote a list of what my ‘greatest self’ looked like – where she’d go, how she thought, how she felt, the things she would do. I started implementing every single thing on that list and I found through doing that, you just become her – it is actually that simple. It just takes effort and discipline.” Her greatest self, she says, “is a person of action, and she turns lemons into lemon cake”. It got her thinking about the criminal trial that left her career in freefall. “I was like, right, let’s try to do something.”

We need an enlightened US president to make the case for global AI regulation. Donald Trump is the exact opposite of what is needed

When I am woken by the sound of my dog whining, I understand that she is hungry and wants me to get up. When my alarm clock goes off, I don’t consider its needs. It is following an instruction to rouse me at a certain time but it doesn’t care if I stay in bed. It doesn’t try to get me up by other means. The dog, on the other hand, will go to plan B. She barks.

This capacity for autonomous action was once a difference between animals and machines. AI has blurred the line. Advanced models devise their own strategies to reach a goal. The task might be defined by a human master, but the machine weighs its options for delivery. It can make its own choices. Given rules, it can break them.

Flurry of articles has raised eyebrows and drawn response from Kemi Badenoch defending stance on net zero

“Nobody can deny that the UK is getting warmer and high temperatures are becoming a clear threat to homes, nature and food security,” read the lengthy news report, which explored the devastating effect of British wildfires on families in recent years.

The article’s conclusions, written after the wildfires in Suffolk last week, were no surprise given the UK’s changing climate. However, the fact that the piece appeared in the Telegraph, the rightwing title that has been a leading critic of green policies, did raise eyebrows among some readers.

Growing up in the Chinese region of Xinjiang, romance was frowned upon – as was much of my Uyghur culture. But one day, exploring a strange house, I found a gateway to both worlds

Many people have a book that changes their life. For me and my wife, one book in particular changed our destinies for ever. We have been in love since we were teenagers, and today we are happily married – all because I accidentally discovered a forbidden novel in someone else’s house.

It was a hot summer’s evening in 2009, in Kumul, Xinjiang. I was 16 and my father insisted I accompany him to visit a distant relative, where they would spend hours chatting about the old days and feasting as if they hadn’t eaten in years. As the well-behaved teenager I tried to be, I sat politely, nodding at their stories and pretending to absorb their “life lessons”, attempting to hide my boredom. The living room, with its small windows and bright lighting, was unbearable.

This week, we launched our third annual vote to honour nature’s unsung heroes. The Guardian’s natural history writer – and woodlouse fanboy – Patrick Barkham will be here from 4pm BST (11am EDT) to discuss this year’s poll and why we must celebrate the spineless

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What do the tardigrade and the earthworm have in common? They are, of course, the two previous winners of the Guardian’s Invertebrate of the Year poll. An annual contest that pits some of the the natural world’s finest species against each other in celebration – and to remind ourselves why beetles, slugs, worms and moths and others play a critical role in the planet’s infrastructure.

Contenders to take the tardigrade’s crown this year include the common woodlouse and the immortal jellyfish. We’ll be revealing the rest of the shortlist over the next few days.

As the Guardian’s natural history writer, Patrick is one of the UK’s foremost nature writers and has written books about badgers, moths and his lifelong love of the outdoor world. His recent reporting has looked at rewilding projects, the homing habits of swifts and people pretending to be otters.

Felix Kersten, the personal therapist of Hitler’s principal enforcer, claimed to have saved countless lives from the Holocaust. A new feature film exposes him as a narcissist prone to myth-making

Five years ago, German writer-director Felix Randau was approached by French producers who wanted him to make a miniseries about Felix Kersten, the former massage therapist to Nazi SS head Heinrich Himmler.

When the producers first pitched the project, there was one sentence which leapt out. “They said that if Steven Spielberg had known about Felix Kersten, he would have shot a film about him, not about Oskar Schindler.” Who was this intriguing, largely overlooked figure, who claimed to have saved countless Jews and other concentration camp prisoners from certain death?

Exclusive: New health secretary promises root-and-branch reform after damning maternity scandals

Women should not feel pressurised into experiencing an “ideal birth”, the new health secretary, Yvette Cooper, has said, promising a root-and-branch reform of standards after several damning maternity scandals.

Cooper, who returns to the department 27 years after she was the minister for public health under Tony Blair, said maternity and child health would be a major focus in the role, where she will also be expected to implement significant reforms to social care.

Four-tonne piece of SpaceX Falcon 9 rocket believed to have hit lunar surface on Wednesday at 5,400 miles an hour

A four-tonne piece of a discarded SpaceX rocket that has been floating in space since last year is believed to have unintentionally crashed into the moon at high speed, in a collision that poses no danger to Earth but was expected to blast out a new lunar crater.

The object, the size of a building, is part of the SpaceX Falcon 9 rocket that had launched a lunar lander from the US company Firefly Aerospace toward the moon in January 2025.

Tory leader praises Joshua Bonehill-Paine’s ‘contrition’ but says she has higher thresholds for MP candidates

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Kemi Badenoch has defended her party’s decision to allow a former neo-Nazi who was jailed for subjecting a prominent Labour politician to antisemitic abuse to stand as a councillor.

Badenoch said her party was not giving Joshua Bonehill-Paine, who is standing for election in Somerset, a “national platform”.

Jake Richards acknowledges ‘unimaginable pain’ of Harper’s family but says government faces an ‘unenviable position’

Andy Burnham has inherited a Labour membership that is sceptical about increased welfare spending, supportive of higher defence spending, and ranks the climate crisis as one of the country’s biggest challenges, according to new polling.

The survey of 788 members between the end of June and the end of July shows them ranking health (43%), the economy (42%), cost of living (39%) and climate change (29%) as Britain’s most important issues, ahead of welfare benefits (7%) and immigration (6%).