Fast Company Design: http://www.fastcodesign.com/
This website focuses on new design concepts, demonstrating how design drives and improves business. Buildings, computer fonts, furniture, coffee pots, buttons on a dialysis machine - everything is improved with good design. Additionally, the content makes you think about your preconceived notions. The images are intriguing and the stories are thought provoking and motivating. The articles cover breaking news and controversial ideas from leading designers on a wide range of topics that one wouldn't always associate with "design."