A new Ohio math plan calls for schools to use textbooks that are rated as highly effective, for teachers to implement evidence-based instruction strategies, and to provide educators more professional ...

The Riemann Hypothesis is one of the most famous problems in that set. It’s about prime numbers. That’s any whole number that can only be divided by 1 and itself – like 2, 3, 5, 7 and 11.

We are hours away from the Seattle Seahawks taking on the Tennessee Titans in a game that looks like a mismatch on paper. I’m sure Seahawks fans are hoping the game is as lopsided in Seattle’s favor ...