This book presents topical research in the study of the classification and application of fractals, including the fractal analysis of oil crude market volatility and supply chain volatility in the telecom industry; a stochastic analysis of fractal properties of clusters composed of stable gas nanobubbles suspended in aqueous electrolyte solutions; the fractal analysis of electromagnetic emissions in earthquake detection; applications of fractal geometries to design Frequency Selective Surfaces (FSS); fractal-based models of cancer in systems biology; soil structure fractal analysis and applications of multifractals in diverse fields like astronomy and the stock market.