It has been 20 years since New Orleans’ faulty levee system failed during Hurricane Katrina, causing a flood that claimed almost 1,400 lives and inflicted more than $150 billion in economic damage.

Companies in the AI race are barreling toward a new goalpost: so-called superintelligence, or an AI model that can surpass human intelligence. The terminology here can get a bit dizzying. Top AI ...

Trump officials might be experimenting with creating something like a national, MAGA-loyal police force. That would be dangerous.