Aarti Dudani, an elementary school math teacher at Joseph A. Gibson Public School in Maple, likes to see her Grade 7 students unleash their imagination high up in the clouds. But she still wants their ...

The latest results of an international exam given to teenagers ranked the USA ninth in reading and 31st in math literacy out of 79 countries and economies. America has a smaller-than-average share of ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...