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 ...

From above, it’s easy to see the Fibonacci spiral created by a pink stucco home, built into an imposing cliffside in Sedona, Arizona. From below, residents can walk through it, beginning at a central ...

Casey Murphy has fanned his passion for finance through years of writing about active trading, technical analysis, market commentary, exchange-traded funds (ETFs), commodities, futures, options, and ...