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.

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

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.

Former staff at the Grand Theft Auto creator are seeking an employment tribunal over alleged “union-busting”.

Under the so-called pre-packaged Chapter 11 process, the main maker of its devices will take ownership of the firm.