From how a new AI model from Chinese startup DeepSeek rocked tech and chip stocks, to the return of supersonic air travel, we round up the big stories in business and finance over the week to January ...

The American company Boom Supersonic has successfully conducted the first supersonic flight of its XB-1 aircraft in California, breaking the sound barrier by reaching a speed exceeding 1,382 ...

Dyson’s Supersonic Nural hairdryer is the perfect companion for a scalp health journey. Equipped with an advanced time-of-flight sensor, it intelligently adjusts heat as it nears your hair, minimising ...