Signal says its systems are secure but it is taking reports of targeted attempts to hack some officials “very seriously”.

Epic Games said it had to increase the price as the cost of running the game had “gone up a lot”

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.

The machines will be much more powerful than the ordinary computers we use today