What do pine cones and numbers have in common? A 13th-century Italian mathematician named Leonardo of Pisa. Better known by his pen name, Fibonacci, he came up with a number sequence that keeps ...

Celebrate numbers, patterns, and trippy visuals on Fibonacci Day Sit back and stare at the swirling imagery as you ponder the meaning of life.

Learn how to trade geometric price patterns by using Fibonacci numbers to predict movements in the forex market.

A spruce cone is marked to highlight its fibonacci number sequence. That sequence, explained by 13th century Italian mathematician Fibonacci, plays out in plants — from pine cones to pineapples ...

A quick refresher on the Fibonacci sequence: Fibonacci was an Italian guy living in the Middle Ages who realized that, when rabbits make babies, they produce them in numbers that conform to a pattern.

This undated photo shows a spruce cone with a marked fibonacci number sequence. A numbers sequence thought up by the 13th century Italian mathematician known as Fibonacci plays out in plants, from ...

A fibonacci sequence is simple enough to generate: Starting with the number one, you merely add the previous two numbers in the sequence to generate the next one. So the sequence, early on, is 1 ...