Most children learn that written numbers represent quantities in pre-school or junior primary school. Now our new study shows that honeybees, too, can learn to match symbols and numerosities, much ...

All equals are not created equal—mathematicians sometimes play fast and loose. In programming, equal signs mean different things, and variables have different types. Turning intuitive math expertise ...

A new book traces the history of division signs, square roots, pi, exponents, graph axes and other mathematical symbols. (Bigstock) Consider the simple plus sign: +. Most people, Joseph Mazur writes ...