Dynamical genetics refers to the study of how gene expression changes over time, providing new insights into how organisms evolve and adapt. Synonyms for this term include dynamic genetic regulation, temporal genetic variation, and molecular evolution. Dynamic genetic regulation emphasizes the ongoing changes in gene expression, while temporal genetic variation refers to the way that genetic traits change over time. Molecular evolution focuses on the genetic changes that occur within populations, leading to the diversity of life. These concepts are essential for understanding how genetic variation contributes to evolution, adaptation, and disease, and researchers are constantly exploring new ways to explore the dynamic interactions between genes and the environment.