Add Yahoo as a preferred source to see more of our stories on Google. The Fibonacci sequence is a series of numbers that, divided by the one before it, produces a number termed the "golden ratio." ...

Spiraling stained glass windowed ceiling of the Thanks Giving Chapel in Dallas recreates the Fibonacci sequence Credit: James Kirkikis / shutterstock It's a big day for number nerds. The date Nov. 23 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Plenty of us head into the woods to find inspiration. Aidan Dwyer ...

What do pine cones and paintings 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 ...

Leonardo of Pisa, known as Fibonacci, introduced Hindu-Arabic numerals to Europe in 1202. His famous number sequence began as a simple rabbit puzzle. Centuries later, this sequence gained fame for its ...