When counting the bracts spiraling in opposite directions, you'll find a hand-sized example of Fibonacci numbers popping up in nature, with each spiral typically taking on adjacent Fibonacci numbers.

Believe it or not, some traders swear by the Fibonacci retracement level. Fortunately, you don’t have to measure the distance between flower petals or count honeybees by gender to figure it out.

For starters, Fibonacci numbers can be found in the natural world all around us. Most flowers, for example, will have a number of petals which correspond with the Fibonacci sequence. Irises have ...

You'll find the Fibonacci sequence in the spirals within certain seashells and plants; World simply applies it to two-ply. He's been creating paper flowers for about 20 years now — as he puts it ...