As regular readers will know, I’m a big fan of the biblatex approach to producing bibliographies, particularly now that we have Biber ‘on tap’. There was a question on the {TeX} site a while ago about an IEEE style, and so I wrote the biblatex-ieee style as a partial answer. Doing that, I realised that my other biblatex styles need a bit of work. I’ve now revised both biblatex-nature and biblatex-science to make them more flexible, and also to improve their documentation. Next on the list is the biblatex-chem bundle: there are four styles in it, so it will take a little while. Once all of that is done, then I will take a look at the requirements for physics, which I’m going to call biblatex-phys.