COLUMBIA, S.C. — If your child's math homework has you scratching your head confused, you're not alone. Parents who grew up in the '80s, and '90s learned basic formulas, such as long division to solve ...

Physicists are now using principles from quantum mechanics to build a new model of the abstract concept of pi. Or, more ...

Research shows smart study beats long study for math formulas. Retrieval practice and spaced repetition are key. Quizzing helps more than re-reading. Spacing out reviews improves retention. Mixing ...

“The nail and hammer are fundamental to the manufacture of chairs, tables, stools, cabinets, and other varied items. So are certain ‘Mathematical Formulas or Relationships’ to the solution of diverse ...

If you zoomed in on this picture, you could make out thousands of interconnected ellipses. Mathematical artist Hamid Naderi Yeganeh created them using a series of formulas that he devised and ...