A new analysis shows how shortcuts, paper mills, and pay-to-publish outlets have shaped where math studies appear.

Abstract: An optimization problem has been formulated to find a resonant current extremizing various antenna parameters. The method is presented on, but not limited to, particular cases of gain G, ...

For the first time in two decades, Massachusetts sophomores took the MCAS without needing it to graduate. The result: they did much worse than last year, and some state officials and others believe ...