It looks like the W3C, have given CSS Media Queries their official backing and as such it looks like we should have a greater adoption of it in in large corporate and government organizations that usually look towards W3C’s blessing for “new” ideas like responsive web design.
Media queries allow web developers to change the layout of a page based on the media that’s displaying it — whether that means adapting it to fit a smaller screen or just stripping it down to the essentials before it heads to a printer.
Source Webmonkey