Trump’s empire of debt
This century the US has embarked on wars of choice and borrowed more to pay for them. That might not end well
The teenagers enlisted as agents of mayhem by Russia and Iran
Minors are being targeted to carry out hostile acts from Ukraine to western Europe and Israel
‘Close to the Terminator narrative’: the dawn of self-improving AI
Industry chiefs say a looming tech breakthrough might deliver superintelligence. Safety experts say we’re not ready