Somewhere at the edge of mathematics lurks a number so large that it breaks the very foundations of our understanding - and ...

Explore some favorite visual stories of designers, developers and art directors from The Washington Post’s Design, Graphics ...

Explore the roots of math anxiety in students and discover strategies to foster confidence and understanding in mathematics.

Archaeologists working in northern Mesopotamia say they have uncovered visual patterns that look a lot like structured ...

Ancient pottery reveals early farmers were using math thousands of years before numbers, embedding geometry and patterns into ...

A recent study reveals that decorative flower motifs on 8,000-year-old pottery from the Halafian culture demonstrate ...

Visual skill tests are a form of brain-teaser puzzle that test the reader's critical thinking and problem-solving skills. These challenges have the potential to boost intelligence and improve ...

Kids in elementary school learn—or are supposed to learn—how to add fractions and round numbers. But many students at the University of California, San Diego—a top public university ranked sixth ...

These clever hacks will help your kids estimate the number of jelly beans in a jar, leaves on a tree, and more.

A brain teaser is a short, playful puzzle designed to make your mind stretch and smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think beyond the ...

What is the most important number in the entirety of mathematics? Ok, that’s a pretty silly question – out of infinite possibilities, how could you possibly choose? I suppose a big hitter like 2 or 10 ...