Definition: Change in a DNA or RNA sequence. Related Vocabulary: Deoxyribonucleic acid (DNA)Ribonucleic acid (RNA)Symposia: Ancient DNA and Human EvolutionAncient DNA: New RevelationsCARTA 10th Anniversary: Revisiting the AgendaCellular and Molecular Explorations of AnthropogenyExploring the Origins of Today's HumansExtraordinary Variations of the Human Mind: Lessons for AnthropogenyImpact of Infectious Disease on Humans & Our OriginsImplications of Anthropogeny for Medicine and Health