Hew new film, a reinterpretation of Ibsen's 'Hedda Gabler' starring Tessa Thompson, looks at the source of one woman's fury.

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically talented teens. Campers contemplated notions such as how to prove whether a ...

Travis Kelce Seen Having Words With Bills Fans While Leaving After Injury Meghan Markle Forced the Royals to “Up Their Game” ...