Periodic – Magazine Theme by ThemeForest
Periodic is a custom built, premium WordPress theme suited for online magazines, news portals and large blogs. The simple, clean elegant interface is meant to be a perfect backdrop to your content. The theme is ready to start working, out of the box, with a multitude of theme options, custom widgets and shortcodes to help you personalize your environment.
Periodic demo: http://demo.wearepixel8.com/periodic/