Parasitic self-replicating molecules consume their creators

An illustration of the parasitic-behaviour of self-replicating molecules

Source: © Wiley-WCH

Simple chemicals display life-like behaviour

Dutch researchers have seen parasitic behaviour that’s usually associated with life emerge in a system of non-biological self-replicating molecules for the first time. The finding offers clues to how life evolved as well as how synthetic life could be made out of simple self-replicating chemical building blocks.