A duo of mathematicians just solved a 15-year-old problem. They found an answer to how many numbers you need to fill an infinite grid under specific conditions. The answer: a simple 15. 15: That’s the ...

Tricky Math Puzzle to Find Missing Number: The human brain is an amazing and complex organ that we are still learning about. In today's digital world, we are constantly bombarded with information from ...

A baby's sense of numbers at the age of 6 months predicts how good that child will be at math at the age of 3, new research finds. In the study, in which researchers looked at infants' "primitive ...