In 1202, the mathematician Fibonacci investigated the problem of how fast rabbits could breed under ideal circumstances. This problem and many more are detailed at the Fibonacci Numbers and the Golden Section Website, made available by Dr. Ron Knott of the University of Surrey (UK). A new addition to the site is a link to a reference page of over 100 formulas and equations demonstrating the properties of Fibonacci, Phi, and Lucus numbers series. The site's many links are categorized in the following sections: Fibonacci Numbers and Golden sections in Nature; The Intriguing Mathematical World of Fibonacci and Phi; The Puzzling World of Fibonacci Numbers; The Golden String; Fibonacci: the Man and His Times; and More Applications of Fibonacci Numbers and Phi. This site, through its extensive listings of links, contains a plethora of mathematical theories, equations, and proofs based on Fibonacci numbers.