Did you know the human genome contains over 3 billion DNA base pairs, yet only a tiny fraction encode our 20,000 protein-coding genes? The rest is a veritable treasure trove of regulatory sequences, evolutionary relics, and as-yet-undiscovered molecular magic.

The Nobel Prize Museum in Stockholm explores the work and ideas of nearly 1000 Nobel Prize laureates. Museum educator Isak shows you his favourite artefact and how it relates to medicine laureate Barbara McClintock. Learn more about McClintock: bit.ly/2wkb2XH

Nature research paper: Range extender mediates long-distance enhancer activity go.nature.com/3G6nPo8