Chocolates, bars, gummies and drinks promise to help you sleep, but is the science behind them sound?

The letter from London’s mayor came as the US moved to designate the company a supply chain risk.

The artificial intelligence company has been in a public fight with US government leaders over use of its tools like Claude

Nick Kwek meets innovators using tech for Australia’s agricultural industry.

Alasdair Keane visits the Olympic training centre in Oslo.

Adrienne Murray visits the Esrange Spaceport in the far north of Sweden.

Alasdair Keane climbs aboard an electric boat in Norway.

The smart glasses market is growing, with more choice of wearable devices.

We chat about a conversational AI that’s almost human-like in its speech skills

Yvonne Johnson has motor neuron disease. AI is helping to return her lost voice.