The cost of living with Coles and Woolworths. We uncover the tactics used by supermarkets to keep prices high - and competition out. Both deny price gouging but there are now six inquiries and reviews targeting the duopoly.

A man accused by Rwandan authorities of being involved in brutal atrocities is living in Australia's suburbs. This joint Four Corners and Guardian investigation raise tough questions about our immigration screening processes.

Why the rest of Australia should care about what's happening at elite schools. Amid the push for private boys' schools in Australia to go co-educational, we investigate if these institutions are safe places for girls.

Inside Israel's war machine. John Lyons asks the tough questions; challenging some of Israel's most powerful political and military voices about the country's strategy and intentions. Is there any way out of this war?

Two years since Ukraine was invaded by Russia, Four Corners brings you a rare insight from the other side. Filmmaker Sean Langan's groundbreaking documentary offers a human perspective on life on the Russian frontline.

Behind the scenes of David McBride's fight to clear his name. The former Australian military lawyer is credited with exposing war crimes in Afghanistan - but was that his intention when he released government secrets?

The weight-loss wonder drugs in high demand and short supply. Elise Worthington meets desperate patients trying to access medications like Ozempic and exposes an Australian scam illegally exporting the suspect drugs overseas.

More than three million Australians are living with chronic pain, and it's become a breeding ground for exploitation. We expose the ugly side of medicine with patients in worse pain after having surgery and lives put at risk.

The inside story of one of America's biggest national security leaks. We expose the inner circle and the young US Air National Guardsman at the centre of it, who leaked classified defence documents on an online chat platform.

Australia's addiction to crystal meth or 'ice' is having devastating consequences, but beyond the street dealer, most are unaware of the drug's murky supply chains - and the faceless figures profiting at the top.

A growing number of children are struggling to attend school - they want to go to school but feel like they can't because of anxiety and stress. We meet families battling the blame, shame and fear of missing out on education.

A major international investigation into how porn websites operate and exposes their business models. Former employees give inside accounts, and victims whose lives have been destroyed by the videos speak out.

For the first time ever, a former spy for China's notorious secret police goes public, exposing the covert and illegal operations he was ordered to carry out on foreign soil, including in Australia.

Who's following our children online? It's the age of social media influencers and Australian kids are getting on board. But there's a darker side to this new and unregulated world. How can we keep young people safe?

New, tough questions are being asked about Boeing's 737 Max, the fastest-selling jet in the company's history. PBS Frontline and The New York Times investigate the plane's commercial pressures, flawed design and failed oversight.

Every year, 19,000 people leave prison in New South Wales. Reporter Linton Besser meets the lucky few who've been given a place at Sydney's Rainbow Lodge - one of the longest continually running halfway houses in the world.

A new climate battle is now raging, pitting nature conservation against wind farms. It's fracturing communities and leading to enemies forming alliances. Plus the next frontier for clean energy - giant wind turbines offshore.

The long arm of the Indian state in Australia. Avani Dias reveals new details about the local "nest of spies" previously disrupted by ASIO and meets Australian residents who say they've been threatened by India's authorities.

One in every 18 births in Australia is now a result of IVF. It's a multi-million-dollar industry creating 'miracle babies'. But when things go wrong, who is holding these fertility clinics to account? Grace Tobin reports.

From solar power to 5G, China has transformed into a science and technology superpower - but how does China innovate? What drives its bid for technological supremacy, and what it means for the future of the global economy.

Sex work is big business in the Philippines, and men from overseas have fathered many children to sex workers. Children's DNA is being used to identify their sex-tourist fathers, track them down, and demand child support.

There has never been a US president like Donald Trump - and now he's back, this time with a detailed plan for his second coming. Mark Willacy sits down with White House insiders who witnessed the chaos of Trump's first term.

Donald Trump was talking about immigration on stage during the assassination attempt that left him bloodied and defiant. It's one of the fundamental issues currently dividing the US, alongside the economy, abortion, and race.

Mega-fires destroying forests, hungry polar bears invading towns and fishing villages at risk of going underwater - Canada's climate catastrophe. Can one of the world's largest producers of fossil fuels combat global warming?

Is a tussle over electric vehicle imports the start of another East-West trade war? Fuelling the conflict are accusations that China is dumping EVs, solar panels and batteries on the global market, at artificially low prices.

Channel Seven bills itself as a family network. Four Corners investigates allegations of sexism, exploitation and extreme bullying at the network. In some extreme cases employees have been hospitalised.

In the red soil of the Top End a new 'silver bullet' industry is emerging - cotton. Angus Grigg exposes a system riven by conflicts of interest that threatens to destroy some of the NT's most famous tourism destinations.

With the Middle East on the brink of war, Four Corners travels to Iran, Lebanon and Israel to investigate why a new regional war is looming. Global Affairs Editor John Lyons and the Four Corners team gain rare access to Iran.

A compelling documentary that sheds light on the escalating tensions in the South China Sea, exploring the broader geopolitical implications including the Philippines' deepening partnerships with Australia and Japan.

Linton Besser exposes the graft and greed of the strata industry - supposed to protect apartment owners' interests - with shocking stories of financial abuse, unethical practices and a lack of meaningful consumer protection.