Researchers at the University of Southampton have successfully encoded the complete human genome onto a revolutionary 5D memory crystal, which can reportedly last for billions of years without degradation. This advanced storage medium, developed by the Optoelectronics Research Centre, utilizes ultra-fast lasers to inscribe genetic data into nanostructured voids within silica, allowing for an unprecedented data density of up to 360 terabytes. The crystal is designed to withstand extreme temperatures, cosmic radiation, and tremendous impact forces, making it one of the most durable data storage formats in existence. While current technology does not allow for the synthetic creation of complex organisms from genetic data, the longevity of the crystal means that the information could be accessible for future advancements. The researchers envision this technology being used not only to potentially bring back humanity after extinction but also to preserve the genomes of endangered species facing imminent threats. The crystal has been placed in a secure archive, ensuring its safety for future generations.