Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
By accelerating the identification of DNA sequences that control gene expression, assays are revealing the hidden grammar of the regulatory genome — and giving scientists the means to rewrite it.
Graduate students increasingly use artificial-intelligence tools to draft, code and search — but many fear it could erode the very skills a doctorate is meant to build.
A blend of chemistry and molecular-biology techniques are enabling archaeologists to mine ancient sediments for clues about the people who once lived there.
Tools that track specific molecules in neurons have enabled researchers to probe previously unexplored aspects of neurobiology — although important caveats remain.
An innovative strategy has produced light-emitting proteins that can be differentiated both by colour and by how long the molecules remain in an excited state.