Extremophiles are organisms, typically microorganisms, that thrive in physical conditions considered hostile to most life forms. These diverse life forms inhabit environments characterized by extremes, such as extremely high or low temperatures, intense acidity or alkalinity, high pressures, or high concentrations of heavy metals. Their unique biological adaptations allow them to maintain metabolic function and cellular integrity under conditions that would cause denaturation or death in standard biological systems. Studying these organisms provides critical insights into the limits of life on Earth and potentially on other planetary bodies. Furthermore, the enzymes and biochemical pathways derived from extremophiles are of significant technological interest, finding applications in various industrial processes, including biomedicine and biofuel production, due to their remarkable stability and efficiency under harsh conditions.