Researchers have discovered that RNA can survive for up to 40,000 years, challenging the belief that it degrades quickly outside living cells. This finding, published in the journal Cell, was made possible by analyzing the well-preserved RNA from Yuka, a mammoth found in permafrost. The research opens new avenues for understanding ancient life and could aid in de-extinction efforts. Additionally, it raises questions about how certain molecules persist after death while others do not.
