How 39,000-year-old ancient RNA from a mammoth found in Siberia reveals its biology

Scientists have recovered ancient RNA from a 39,000-year-old woolly mammoth in Siberia, offering an unprecedented glimpse into its biology. Preserved by permafrost, the RNA reveals gene activity related to muscle, cell maintenance, and stress, providing insights into the Ice Age giant’s life and cellular functions. This discovery highlights the remarkable endurance of biomolecules and the potential of frozen archives.