BRASILIA, Brazil — Brazil's federal police on Saturday arrested former president Jair Bolsonaro over suspicion he was plotting to escape and avoid starting a 27-year prison sentence for leading a coup ...

Abstract: Existing differentially private optimization algorithms for the distributed economic dispatch problem (EDP) often involve a trade-off between privacy performance and optimization accuracy.

With the four weekday games from last week's holiday slate, your Week 14 NFL predictions should account for the rest advantages that teams have. Games like Bengals vs. Bills (-6), Ravens vs. Steelers ...

If you've spent any time in a dictatorship — I've had that happy experience — you understand why your high school teachers were always praising democracy. You quickly learn that authoritarian states ...