The public plans for a half-a-billion-dollar Sydney development have proton therapy all over them. But they're not the only set. As Australian families continue to fly overseas to get the life-saving treatment their children need, new questions arise about whether it's going to be possible for Sue Bleasel to pull off her plan. And now, they're coming from people inside the bigger project. When an insider speaks out for the first time, it becomes clear Sue isn't being kept in the loop on all the developer's plans. 

Sue Bleasel is running out of time. Her life's work has been to bring a life-saving proton therapy machine to Australia. But with construction about to start, big questions remain.

It's a plan so good that everyone wants to believe it. Bring a life-saving cancer machine to Australia so desperate families don't have to travel overseas for treatment. But the plan keeps failing. The latest idea is to build a half-billion-dollar health science precinct in the heart of Sydney to house Australia's first proton therapy machine. It's got some big names backing it, support from a federal politician, and the green light from state government and local council. So why, when reporters Julia Bergin and Loretta Florance take a closer look, is it so hard to get a clear answer about what's going on? Is it happening? And what will it take to bring this machine to Australia? This Bloody Machine is a three-part Background Briefing investigation that follows a trail of money, egos, secret plans and changing stories to find out if the proton therapy dream is too good to be true.

A missing child, the botched police investigation case, and the aunt who never stopped asking why — this is part two of Maddison Connaughton's long read investigation into the disappearance of schoolgirl Eloise Worledge.

Could new leads solve one of Australia’s most haunting cold cases, the disappearance of Eloise Worledge? This is part one of Maddison Connaughton's investigation, a collaboration with ABC Long Read.

You may have heard the strange story about the man who cheated death. Diagnosed with terminal lung cancer and given just months to live, he moved home to die in peace on the idyllic Greek island of Ikaria. But he didn't die. He lived for decades, and his miraculous recovery became one of the most shared stories of the Blue Zones movement, a prime example of the island's rare power to keep death at bay. There's just one problem. How much is actually known about this mysterious death-defying man? 

You've heard there are these enchanted places around the world where people often live past 100, thanks to lifestyles the rest of us envy. They're called Blue Zones, and over two decades the idea has grown into a multimillion-dollar industry that sells you their secrets of longevity. But then an Australian scientist started digging into the data behind the legend, and decided something didn't add up.  

It’s been billed “the Netflix of AI.” A little-known Australian startup running an online service, boasting more than 20 million users worldwide. It promises to bring your fantasies to life with realistic AI companions you design and control. What reporter Josh Robertson discovered was something more disturbing: characters that appear as young as 14 and 15 years old, presented for adult role-play, and a company unable to stop them appearing. 

For a while, Tammy's death looks like a one-off. Then an email lands in Kirstie Wellauer's inbox that changes everything. 

Tammy Shipley walked into a police station and asked to be locked up. She just wanted to be safe.