The Fibonacci sequence -- in which each successive number is the sum of its two preceding numbers -- regularly crops up in nature. It describes the number of petals around daisies, how the density of ...

A 3D model of a 407-million-year-old plant fossil has overturned thinking on the evolution of leaves. The research has also led to fresh insights about spectacular patterns found in plants. The ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Two thousand years after the Indian mathematician and poet Acharya Pingala first ...