1.) A new Caltech wind farm design is inspired by the wakes of schooling fish.
2.) Baltimore City's online virtual supermarket allows underserved areas to pick up groceries at the library.
3.) Why certain people will make extroverts shy.
4.) The top 10 cities in America...for layoffs.
5.) An expert's analysis of the U.S. Dept. of Transportation's 605-page report on transportation's role in reducing greenhouse gas emissions.
This post was originally published on Smartplanet.com