As Australia considers barring the use of smart glasses in government offices, the BBC asks people in Sydney what they think.

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.

The government agency that’s encouraging high-risk and high-reward research.

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

Scammers demand money from Instagram users over fake copyright claims.

What should children learn in a world transformed by artificial intelligence?

The US president said “negative forces” were airing concerns about “things that won’t happen”.