Ben Smee, Guardian Australia’s Queensland correspondent, has been reporting on the national crisis of domestic and family violence, as well as the culture and attitudes inside the Queensland police, for years. In the final episode of this special Full Story investigation, Broken trust looks at how police are failing to learn from their own mistakes. Guardian Australia can reveal allegations from a former senior Queensland detective who has accused police of covering up their own failures in cases in which vulnerable women died after seeking police protection, and alleges she was ordered to ‘protect the organisation’s reputation at all costs’

Ben Smee, Guardian Australia’s Queensland correspondent, has been reporting on the national crisis of domestic and family violence, as well as the culture and attitudes inside the Queensland police, for years. In the first episode of this special Full Story investigation, Broken trust uncovers exclusive new evidence in the case of Hannah Clarke and her children. It looks at serious police failings in the lead-up to the murders that were overlooked by the coronial inquest and not investigated by homicide detectives

Ben Smee, Guardian Australia’s Queensland correspondent, has been reporting on the national crisis of domestic and family violence, as well as the culture and attitudes of Queensland police, for years. In this special Full Story investigation, Broken Trust can reveal exclusive new evidence in the case of Hannah Clarke and her children, a domestic and family violence homicide that made national headlines. The series looks at serious police failings in the lead-up to the murders that were overlooked by the coronial inquest and not investigated by homicide detectives

At 13 years old, a young Gina Rinehart read a book that would help shape her worldview – Ayn Rand’s Atlas Shrugged, which is having a moment around the world. The novel’s capitalist underpinnings promote the idea that people should strive to be their best industrial selves. In this episode, we explore how these values are playing out in Rinehart’s life today, including her proposal to build a coalmine in Canada’s Rocky Mountains. And we hear how author and environmental campaigner Tim Winton views her efforts to prevent an overhaul of Australia’s environmental laws

Gina Rinehart’s father, Lang Hancock, is well known as a pioneer of the iron ore industry in Australia but few realise Hancock started his mining career on a smaller scale and digging for a different substance – blue asbestos. Hancock and his partner started the mining operation at Wittenoom in the 1940s before selling it to another company, CSR, which mined the area for 20 more years. Wittenoom has become synonymous with an immense tragedy that unfolded upon thousands of the people who lived and worked there due to exposure to asbestos fibres. In this episode of Gina, we interrogate some of the stories her family chooses to celebrate – and others they don’t Listen and subscribe to the Gina podcast at theguardian.com/gina

In the last episode, we covered historical claims made over the years that Lang Hancock, Gina’s father, had two unacknowledged daughters with separate Indigenous women. Since then, the daughter of Sella Robinson, one of the Indigenous women who claimed to be Hancock’s daughter, has decided to speak publicly for the first time Listen to all the episodes of Gina at theguardian.com/gina

It’s the portrait of Gina Rinehart that launched 1,000 memes, went viral globally and became Australia’s Mona Lisa. But it’s also a symbol of how wealth intersects with other areas of life, including art and sport. How does Rinehart use her money to control her image – and what would she rather you don’t see? This episode of Gina is about power and control, and the colonial history of Australia. It contains references to outdated offensive language and events that Aboriginal and Torres Strait Islander people may find distressing. It also contains the names of Indigenous Australians who have died. Listen with care

Twenty years ago, John Hancock had dinner with his mother, Gina Rinehart. He says it’s the last positive interaction he had with her. In an in-depth interview, he explains how his relationship with his mother fell apart and discusses a high-stakes legal case that could threaten the foundations of her empire Listen and subscribe to the Gina Podcast at theguardian.com/gina

Gina Rinehart has been Australia’s richest person for the last six years in a row. But where does her money come from? In episode three we unpack the bitter rivalries, court battles and family conflicts behind the Hancock fortune – and consider a fundamental question: is Rinehart a mining heiress or is she a self-made mining magnate? We then look at her crowning achievement to date in her time at the helm of Hancock Prospecting – owning and operating her own iron mine at Roy Hill, something her father was never able to do Listen and subscribe to the Gina Podcast at theguardian.com/gina

How does Gina Rinehart, like her father before her, use wealth and power to influence politics? Rinehart’s first major foray into the political spotlight was successfully lobbying against Labor’s mining super profit tax during the early 2010s. But what did she learn from Lang Hancock, who campaigned to overturn the iron ore export embargo in the 1950s, setting the foundation for their family fortune? Listen to all the episodes of Gina at theguardian.com/gina

Gina Rinehart is Australia’s richest person – and as her wealth continues to rise, so does her power and influence. But what does she want? In the first episode of Gina, senior correspondent Sarah Martin explores the impact Rinehart could have on Australian politics. Rinehart grew up in the vast expanse of the Pilbara. To understand her story, we delve into her past and how her unique childhood under the influence of Lang Hancock shaped her

Gina Rinehart is Australia’s richest person – and as her wealth continues to rise, so does her power and influence. But what does she want? As the federal election approaches, Guardian Australia’s new series explores the impact she could have on Australian politics. Senior correspondent Sarah Martin investigates decades of family history and infighting to make sense of how she became a mining billionaire, legal warrior and Trump admirer – and what she might do next.

How does a hugely successful entrepreneur and parent find the energy, creativity and time to write a novel? Zoë Foster Blake tells Bridie Jabour how she makes the most of 90 minutes and where she starts You can support the Guardian at theguardian.com/fullstorysupport

It’s obvious there are many benefits to open water swimming, but knowing how to prepare and where to begin can feel overwhelming. Founder of the Coogee Bay Cuttlefish swim club Alice Marklew takes Matilda Boseley through practical tips to jumping (safely) into the big blue You can support the Guardian at theguardian.com/fullstorysupport

For more than 20 years Dr Melissa Kang helped Australian teenagers navigate puberty with her much-loved column Dolly Doctor. Kang speaks to Reged Ahmad about why it’s more important than ever to have that conversation You can support the Guardian at theguardian.com/fullstorysupport

Do you find yourself replaying an important conversation in your head and thinking - ‘why did I say that?’ Journalist and Pulitzer prize-winning author Charles Duhigg found himself at a similar impasse when he had to manage a project and struggled to connect with members of his team. So he learned everything he could about communication. Duhigg tells Reged Ahmad about the simple things anyone can do to improve their communication skills and why being a good listener is key You can support the Guardian at theguardian.com/fullstorysupport

Whether we like it or not, some of us will have to host friends and family at home this holiday season. Karima Hazim, co-author of cookbook Sofra: Lebanese Recipes to Share, takes Reged Ahmad through her essential hacks for putting on a spread to impress – without the stress You can support the Guardian at theguardian.com/fullstorysupport

Whether you’ve been passed over for promotion or dumped by the love of your life, moving on from ‘no’ can be tough. Actor and writer Miranda Tapsell tells Reged Ahmad how she’s dealt with rejection throughout her career and how setbacks have made her stronger You can support the Guardian at theguardian.com/fullstorysupport

Fashion editor and consultant Zara Wong was attracted to the world of fashion from a young age. After successful stints at Harpers Bazaar, Vogue and Aje Collective she now works as a consultant and also produces her own fashion substack newsletter – Screenshot This. The fashion expert tells Matilda Boseley why you should ignore the rules and not try too hard You can support the Guardian at theguardian.com/fullstorysupport

Thinking of breaking up with the booze? Addiction specialist and psychiatrist Xavier Mulenga tells Bridie Jabour the common reasons people think they can’t quit and the steps you can take to reduce your alcohol intake You can support the Guardian at theguardian.com/fullstorysupport