Canadian teachers say they lack guidance on how to use AI educationally and ethically in the classroom. The complaint comes as three major tech companies are teaming up with teacher unions in the U.S.

Classic EOQ and JIT (just in time) methods assume stability, predictable lead times, linear demand and static cost structures ...

The medieval world wasn’t a tourist brochure of castles and courtly dances. It was raw, violent, often absurd, and deeply human.