BBC News Technology of Business

Why hydrogen might be one route for Germany to move away from dependence on Russian imports.

From recycling props to melting down materials, the film industry is making efforts to be less wasteful.

The film and TV industry is switching towards greener energy sources but the transition has challenges.

India's water situation requires a big investment in tech and many small projects on the ground.

Far from being scary, people who actually live with robots are finding them endearing.

Companies are having to work extra hard to make their staff feel connected to their organisation.

India's tigers roam across vast areas, so artificial intelligence is being developed to help track them.

From roller rinks to skyscrapers the addition of graphene could make concrete construction stronger.

The Tempest fighter jet will have artificial intelligence tech to monitor and help the pilot.

Burning peat has long been a way of adding flavour to whisky but some are now rejected that process.

Electric and hybrid aircraft are under development which could cut the need for jet fuel.

Charities are using Google Maps and other social media to alert people to food clubs and community shops.

With more people working from home there's growing interest in making the home smell better.

Cocoa beans go through a fermentation process that scientists say can be more precisely controlled.

Better data and real-time software is allowing companies to improve the precision of flood warnings.

Kenya's flower exporters are switching to sea freight as new tech helps keep flowers fresh at sea.

Teachers urgently want parents to understand the tech which could help to keep kids safer online.

A lack of skilled cargo handlers is now hampering the booming air freight business too.

Engineers are developing mobile, floating nuclear desalination plants to help solve water shortages.