Analysis: Undercover Russian personnel have been placed on board ships carrying the country's oil and they're spying on Europe, intelligence sources say.

In case there was any doubt, Trump made clear his message will continue to feature a heavy dose of the B-word: Biden.

At a major summit in Russia last year, a banknote was unveiled that carried more symbolism than monetary value.

Analysis - The Bondi terror attack on Sunday has seen Australian federal, state and territory governments agree to the biggest overhaul of firearms regulations…

The paperwork currently required to legally trap feral cats could be replaced with a simpler online system, after criticism from hunters.

Behind the nation's energy crisis are businesses quietly fighting to survive - many feel they have nothing but bad options. Audio

New information outlines a key moment in the Marokopa timeline, but leaves major gaps unanswered.

People like father Jacob Hamlin and his family have wound up in hardship as the agency pushes more people off long-term claims to get costs under control.

Explainer - New Zealand's ban on overseas buyers of real estate has been softened - but there's one rather large catch. Audio

Explainer - Lactose intolerance affects most of us as we get older. Why does this happen?

Explainer - Over the weekend, 3G networks started to shut down. What does this mean for you and your phone? Audio

Explainer - If you're starting to swelter as temperatures around the country rise, you might be wondering how best to cool your house.