The U.S. and Israel unleashed the region’s largest conflict in more than two decades. As the Iran war expands, there are questions about how long the U.S. can sustain the war and what Trump’s endgame ...

Teachers say they want to equip high school students to drive artificial intelligence, rather than be mere passengers steered by chatbots. By Natasha Singer Reporting from North Star Academy ...

We are embarked on an experiment. European defence spending is increasing. But not everyone’s spending is increasing at the same rate. The Germans and the Poles are re-arming hard, raising defence ...