New brand identity, product launches, top talent, and state-of-the-art headquarters converge to take LONG + LIVE + MATH rallying cry to schools and districts PITTSBURGH--(BUSINESS WIRE)--Carnegie ...

To learn the geometric concept of transformations this year, Crystal Watson’s eighth-graders drew up blueprints of apartments. As they worked, she asked them to imagine designing affordable housing ...

About twenty years ago, Olgur Celikbas attended a conference on algebra in Turkey. He and his then girlfriend, Ela Özçağlar, had recently graduated from college in Ankara; both had studied math. At ...