Facebook Messenger: The battle over end-to-end encryption
The battle-lines have been drawn - but what is end-to-end encryption and why is it controversial?
Category Archives: Science
5G phones: How serious is the threat to US flights?
Ten leading US airlines are warning that the expansion of 5G services could be disastrous.
Radar satellite’s stunning map of UK and Ireland
For some technologies there are never any clouds to spoil the view.