Why do the number of spirals in a sunflower match up with the integers 34,55, 89 and 144; numbers found in the famous Fibonacci Sequence? Scientific American editor John Matson explains. If you ...

Pine cones. Stock-market quotations. Sunflowers. Classical architecture. Reproduction of bees. Roman poetry. What do they have in common? In one way or another, these and many more creations of nature ...

Artists and poets have long been inspired by the mathematical patterns found in nature—for instance, the remarkable fact that a sunflower's seeds follow the Fibonacci sequence. But there are myriad ...

Learn about the origins of the Fibonacci sequence, its relationship with the golden ratio and common misconceptions about its significance in nature and architecture. When you purchase through links ...

Save guides, add subjects and pick up where you left off with your BBC account. You will need to be confident with arithmetic sequences and the 𝑛th term rule to understand these other types of ...