A new peer-reviewed study has found that, unlike modern kangaroos, the extinct marsupial megafauna Protemnodon were less ...

Australia is joining the European Union and the United States in establishing strategic reserves of critical minerals, but ...

Bases in Australia's north, including in WA's Kimberley, are seen as the nation's first line of protection. As pressure from ...

A new fleet of tug boats that the Defence Department ordered for the Royal Australian Navy has been secretly built at a ...

Two new surveys have cast doubt on whether the signature health policy of this election campaign can be delivered.

A six-week journey on horseback through more than 30 rural towns has brought the story of the Australian Light Horse to life ...

They often shy away from the spotlight, but signallers play a crucial role in defending Australia. They'll be recognised for ...

Two of Australia's most striking populist figures are again at odds; this time, over preference deals. Here's how it could ...