The BBC’s North America technology correspondent Lily Jamali explains how the Medicare breach happened, and why it matters.

Australia criticised OpenAI for taking “too long” to tell them about the breach which happened in June.

Despite promises to make safe AI, examples of bots behaving badly are now coming at us thick and fast.

The hackers claim they have every agent’s name, role, badge number and personal details including home address, phone numbers and spouse information.

New technologies measuring forests and exclusive access to a hacker rehab programme.

Laura Cress has the highlights from Gamescom, the biggest gaming convention in the world.

Shiona McCallum meets mums and hospital staff trialling a new assisted birth innovation.

Adrienne Murray follows NASA scientists in Iceland researching a rare total solar eclipse.

AI can only communicate in languages that it’s been trained on.

Scammers demand money from Instagram users over fake copyright claims.