The most important topic your child learns in Pre-K is developing the concept of number. The most important topic your child learns in Pre-K is developing the concept of number. You can help your ...

Neuroscientists discover brain processes which lead to the concept of “zero” on the number line. Zero is a magic number. It stands for emptiness, for nothing -- and yet it is considered one of the ...

Researchers at the University of Tübingen in Germany have new evidence suggesting crows can contemplate the number zero. This ability means the birds join an “elite” group of creatures that can ...