BBC News Technology of Business

Vertical farms are going through a tough period - do the hi-tech indoor farms have a future?

Powerful new magnets have revived efforts to build a quiet propulsion system for ships and submarines.

Quick to produce and easy to transport modular homes are being developed for homeless Ukrainians.

A virtual reality service hopes to attract a new audience to theatre performances.

A group of experienced European tech leaders hopes to mentor a new generation of entrepreneurs.

Gene editing is being introduced which could improve the flavour and growing time for British strawberries.

Despite a shortage of plumbers and heating system installers the industry is still dominated by men.

Many people are using AI like ChatGPT to improve their language skills but learning that way has drawbacks.

Airbus has been testing new automated technology that it says has the potential to improve flight safety.

Some workers are already finding that they have been replaced by artificial intelligence systems.

Amsterdam has ambitious plans to radically cut the amount of resources used by the city's economy.

Warehouses are using robots alongside humans due to staff shortages in the distribution industry.

Demand for rubber in India is soaring but local producers are giving up their money-losing plantations.

The company behind it believes it is the biggest of its type in the world.

It is estimated that 90% of hard drives are destroyed. Why aren't more wiped and reused?

Computer games are becoming indistinguishable from photos or videos of the real world.

Innovation and good timing combined to make California's Nvidia the dominant firm for AI computer chips.

Whole towns in Europe are being heated by huge, energy efficient heat pumps.

Car parks are a good place for solar panels, providing shade and electricity where it is needed.