Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

A new method for measuring three different properties of light, at the same time, has been developed using an ...

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Teacher education often receives criticism for being too theoretical. Many students lack more training in how to teach in practice when they enter schools. They now receive this at the University of ...

Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Skylar Clarine is a fact-checker and expert in personal finance with a range of experience ...

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