Bytes.
Stories, insights, and the occasional math trick.
He Measured the Earth With a Stick
In 240 BCE, a Greek mathematician calculated the size of the Earth using two sticks and some shadows. He was off by less than 1%.
The World's Oldest Math Textbook
A 3,500-year-old Egyptian scroll holds 84 real math problems. The homework is surprisingly familiar — and the fractions are wild.
We Still Use Babylonian Math Every Day
Excerpt: Why does a minute have 60 seconds instead of 100? The answer is 5,000 years old — and involves a clever counting trick using your own two hands.
Fractals — Shapes That Repeat Forever
Zoom into a fern leaf and you'll see tiny copies of itself. This is how nature designs coastlines, lightning, and your own blood vessels.
A Googol Is Unimaginably Big
A googol is 1 followed by 100 zeros — bigger than the number of atoms in the universe. And a nine-year-old named it.
The Secret Bodyguards of the Internet
Excerpt: Every time you log into a game, invisible bodyguards spring into action. Their secret weapon? Prime numbers — and a one-way trick that locks up your data.