Harriet Bradshaw finds out how AI is being used to help solve an art history mystery.

Andrew Rogers explores new tech trials helping people stay underwater for longer.

How to say goodbye and pay tribute to a loved one – with a hologram.

Workers train AI to identify everyday objects by labelling items in photos and videos.

A sleep apnoea wearable. Plus, tech to free up hospital beds and a breast health app.

Crumbling roads and other hazards – can AI make our streets safer?

Woodworking shops have been transformed by tech to make tools safer and more precise.

The lawsuit comes amid increased scrutiny over platform features like auto-play that deliver endless content to users.

The company behind Canvas says it has “reached an agreement” with the hackers who disrupted thousands of colleges and universities.

Sam Altman said Elon Musk tried many times for total control of OpenAI, which he’s now suing.