From losing passports to fearing public transit or missing out, travelers share their most irrational anxieties.

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

You can find the difference between two numbers in more than one way. You can count up from the smaller number to the larger number. Or, you can count back from the larger number to the smaller number ...

Today, everything works around your sensitivity. Get quiet, calm down, and watch things unfold when reacting. There are pulls and urges in your work life, but notice all this calmly, looking for ...

Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Leah Libresco Sargeant argues that we need to better acknowledge human need and vulnerability, and that valuing women “as ...

Between 2010 and 2022 the share of people living alone (an admittedly imperfect measure of singlehood, but one for which data ...

Take this quiz to see how much you know about this topic already, then work through the guide and see if you can beat your score. Take a look at this number line. It shows 14 - 5 = 9. You can count ...

The director revived the cozy mystery with “Knives Out.” In a new sequel, can he find his way to the end of the maze?

Numbers are supposed to be neutral. They help us count, measure, and make sense of the world in purely mathematical terms.