Just a handful of companies can make cadmium zinc telluride, a material with powerful properties.

Who are digital nomads, and why are more countries welcoming them ?

The scientists on a quest to improve our predictions of global sea level rise.

Some children in the United States are learning with help from AI-powered apps at school.

Adrienne Murray meets the engineers designing icebreaker ship technology for the Arctic.

How AI is used in songwriting and fashion. Plus, a warning on how it’s used in toys.

Nick Kwek visits the National Space Industry Hub in Sydney.

Ethan Zuckerman says his intentions were good when he invented the ads.

A popular streamer tells us about the downsides of making online content.

Teenagers affected by Australia’s under-16 social media ban showed the BBC what happened when they tried to access their accounts.