Description: Biological clocks are internal mechanisms that regulate the biological rhythms of living organisms. These rhythms, known as circadian rhythms, are cycles of approximately 24 hours that affect various physiological functions, such as sleep, feeding, and hormonal activity. Biological clocks are essential for the adaptation of living beings to their environment, allowing organisms to anticipate changes in the environment, such as light and temperature. These mechanisms result from complex interactions between genes, proteins, and environmental signals, giving them great precision and flexibility. Research in this field has revealed that biological clocks are present not only in humans and animals but also in plants and microorganisms, highlighting their importance in biology overall. Furthermore, biological clocks are fundamental to health, as their dysregulation can lead to disorders such as insomnia, depression, and metabolic diseases. In the context of technology, the study of biological clocks has inspired the development of systems that mimic these natural mechanisms, aiming to improve the efficiency and adaptability of machines in changing environments.