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?

While only rolled out to some users, the feature’s bizarre AI-generated descriptions were shared widely.

A hacking group breached the academic software Canvas, used by thousands of schools and universities across the globe.

Molecules that can capture heat could be a useful technology to decarbonise heating.

Those who don’t subscribe will be able to use the platform for free – but be shown personalised ads by default.

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