It has been long thought that one of the characteristics that makes humans unique is our ability to learn and manipulate symbols for communication. However, this notion is starting to slowly unravel.

Estimation, Eastaway says, is the key to getting a grip on math. You already do it all the time, but you don’t learn it in school as a distinct mathematical skill because math is supposed to be, well, ...

Create a series of equations to produce each number from 0 to 20, using just '4 Fours' in each equation, along with basic math symbols. Don't forget the standard order of operations, as you'll need to ...

In 1974, a geneticist named Marsha Jean Falco devised an ingenious research tool to help determine whether epilepsy in dogs was an inherited trait. She drew a series of symbols on index cards, where ...

From an early age, children try to make sense of their world by applying context and meaning to certain ideas. But many children also form misconceptions about number concepts and operations that can ...