Susan Gilkerson, a math teacher and school bus driver, stood before a South Dakota education board and issued a warning. The proposed math standards the board was considering — just 36 pages, less ...

Model math standards produced by conservative education advocates helped spark a battle in South Dakota that could spread to other states.

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

In “Chain of Ideas,” Ibram X. Kendi argues that a modern form of xenophobia has come to dominate conservative movements across the world. By Sam Adler-Bell Mieko Kawakami’s novel “Sisters in Yellow” ...

Speaker Two: That's the letter t. It makes the t sound. Speaker One: t, t, tiger. Aahh! Speaker Two: t, t, tractor. Speaker One: That's the letter p. It makes the p ...

Memory is the faculty by which the brain encodes, stores, and retrieves information. It is a record of experience that guides future action. Memory encompasses the facts and experiential details that ...

A record-breaking snow drought has residents worried about much more than slushy slopes. By Sachi Kitajima Mulkey and Nina Riggio The $5 billion project in the Gulf of Mexico is expected to help ...

Word Hurdle is one of the many games like Wordle, but instead of finding a 5-letter word, you’re tasked with answering a set of 6-letter ones every day. Each daily game lasts for 12 hours instead of ...