Life’s First Spark Re-Created in the Laboratory

Life’s First Spark Re-Created in the Laboratory

A fundamental but elusive step in the early evolution of life on Earth has been replicated in a laboratory. Researchers synthesized the basic ingredients of RNA, a molecule from which the simplest self-replicating structures are made. Until now, they couldn’t explain how these ingredients might have formed. “It’s like molecular choreography, where the molecules choreograph […]