Sunday Extra - Separate stories podcast

Nathan Brooks-English usually studies the geological processes that make mountains but on one particular field trip, the thing he learned most about was human connection.

The new PNG economic database will support research and evidence-based policy making.

The internet and social media have dramatically increased the spread of disinformation and the potential for information warfare.

After more than 100 days of COVID-19 lockdown, NSW will start opening up from Monday.

As government investigators close in, Asiaciti realises it hasn't been keeping a close watch on some of its risky clients.

In this series finale, Mario Christodoulou traverses from Swiss mountaintop chateaux to a Nigerian coup d'etat, to find out exactly what money was secretly flowing through Asiaciti's products.

Then, he takes everything he's found to the man who built up the Asiaciti empire from nothing: Graeme Briggs.

The ABC reached out to every person named in this story, we received no response from Du Shuanghua.

A rock concert ticket scalper and a controversial entrepreneur turn to Asiaciti for assistance.

Using products from Graeme Briggs' company, they lock away their riches on a small Pacific island nation, out of the reach of authorities.

But soon, Asiaciti learns it's got its own crisis to deal with: a global media scandal that threatens the company's very existence.

Mario Christodoulou reports.

Graeme Briggs enjoys rugby, collecting Japanese fountain pens, and looking after other people's money.

The problem for Graeme and his company Asiaciti is that among the many legitimate clients, some of them turn out to be corrupt politicians, fraudsters, and criminals.

If that isn't bad enough, nearly two million files from his company's server have been leaked to journalists.

So what's Graeme Briggs going to do now? Mario Christodoulou investigates.

Do artists and contemporary art have a future in Afghanistan?

Can you guess this week's mystery caller?

Tech entrepreneur Charlette N'Guessan from the Ivory Coast is the first woman to win the Royal Academy of Engineering's Africa Prize for Engineering Innovation, at the age of 26.