Michael Coggan

Sam Blake, together with two other cryptologists and a supercomputer, is recognised by the FBI as having cracked a code used by the infamous Zodiac killer.

Three South Australians from very different backgrounds share their concerns about employment, energy security and cost-of-living pressures as they work out who to vote for.

Stephanie Lockery was an aid worker in Afghanistan when she was diagnosed with a rare cancer. Now back in Adelaide with her family, the 35-year-old is thinking about the issues that matter to her as she prepares to vote in the South Australian election.

Real estate agents specialising in overseas investors warn the SA Government the way a new levy on foreign investment in residential property is being applied will damage the state's reputation as a good place to invest.

What is it like to be a Holden? Three of the daughters of carmaker Sir James Holden come together to reflect on their father's legacy, their childhoods and the car industry.

As Holden workers shared their stories with the ABC ahead of Friday's official closure, images of what appears to be the final car produced at Elizabeth appeared on social media.

Teams preparing for the World Solar Challenge road event from Darwin to Adelaide reveal the futuristic cars they plan to drive 3,000 kilometres in October, powered purely by the sun and ranging from sleek single-seater sports models to a five-seat family car.

Eddie Peters, nephew of the late Eddie Mabo, helps to celebrate his uncle's legacy at Adelaide's first official celebration of the anniversary of the landmark High Court decision.

Sydney-based artist Sarah Contos wins the inaugural Ramsay Art Prize with a giant quilt called The Long Kiss Goodbye, after competing against heated rabbit figures, a giant tent and an inflatable swan.

Alice Rigney, the first Aboriginal woman to become a school principal in Australia, is being remembered for her commitment, generosity, and dedication to education, after her death in Adelaide.