The Queensland Education Department has been slammed for failing to engage and retain students with the number of home school enrolments more than doubling in the past four years.

More children are locked up in Queensland than any other state or territory in the country.

Ending a six-year deep freeze of relations between Australia and China, Anthony Albanese will meet face-to-face with President Xi Jinping on the sidelines of the G20 leaders summit.

The hacking group behind the Medibank data heist has leaked more customer data to the dark web, ahead of a critical company shareholder meeting on Wednesday.