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

Across Europe huge heat pumps are being installed that can heat tens of thousands of homes.

Introducing robots and automation to the food industry involves extra hurdles.

Finding greener ways to keep giant new data centres cool is a challenge.

Companies are trying to wean staff off Excel spreadsheets to centralise control of their data.

A study found AI chatbots can persuade us with fake facts. How does this affect politics?

We bring you Tech Life highlights from a fascinating year in global tech.

Some major retailers and independent stores have introduced AI body scans, CCTV or facial recognition equipment to identify crimes like shoplifting.

The technology show CES is back for another year in Las Vegas in America.

Technology editor Zoe Kleinman explains the row over changes made by X to it’s Grok AI image edits, after the UK government called it “insulting”.