Use MathML today, with CSS fallback!

http://lea.verou.me/2013/03/use-mathml-today-with-css-fallback/

40 Inspirational Websites Powered By HTML5

http://www.smashingapps.com/2013/03/21/40-inspirational-websites-powered-by-html5.html

A great visualization of Apple and Google's smartphone market dominance

http://bgr.com/2013/03/21/smartphone-market-share-chart-2005-2012-389100/

IBM creates liquid-based transistors that can process data like the human brain

http://venturebeat.com/2013/03/21/ibm-creates-liquid-based-transistors-that-can-process-data-like-the-human-brain/

Design in the browser

http://www.netmagazine.com/features/design-browser

Automatic Table of Contents

http://css-tricks.com/automatic-table-of-contents/

CSS3 Video Tutorial: Box Sizing

http://www.sitepoint.com/css3-video-tutorial-box-sizing/