Ofcom found the major phone networks were not providing good signal on trains, and train companies were slowing down wi-fi.

Ofqual chief says invigilators are being trained to detect devices like smart glasses and hidden earpieces.

The boss of X, Tesla and SpaceX is the world’s richest person and has used his platform to make his views known on a vast array of topics.

Andrew Rogers explores new tech trials helping people stay underwater for longer.

Adrienne Murray explores how new 3D imaging is supporting heart procedures.

Shiona McCallum meets a medical expert testing out the future of prosthetics.

Shiona McCallum visits Fifa HQ in Zurich to see new tech being used in the World Cup.

Crumbling roads and other hazards – can AI make our streets safer?

We talk to an expert about the risks from AI hackers

What is the role of a teacher once AI arrives in the school classroom?