A Herald-Leader analysis of public documents revealed at least 157 Kentucky students or teachers cheated on state-mandated tests from 2022 to 2024.

If you ever stumble upon the mysterious code 297.2/234 and wondered what on earth it means, you’re not alone. This article, ...

The Langlands programme has inspired and befuddled mathematicians for more than 50 years. A major advance has now opened up ...