Here is the most recent group of resources:

Project Based Learning

http://www.huffingtonpost.com/news/project-based-learning/

Project based learning 

http://www.newtechnetwork.org/about/project-based-learning 

Project-based learning done right

http://www.eschoolnews.com/2014/06/19/project-based-learning-259/ 

Here are some older articles:

What Project-Based Learning Means for Your High School Child

http://www.usnews.com/education/best-high-schools/articles/2014/04/25/what-project-based-learning-means-for-your-high-school-child 

Project-Based Learning and the Common Core: Resource Roundup

 http://www.edutopia.org/project-based-learning-common-core-resources 

Mind/Shift and Edutopia are leading sources of educational thought, here's more to cogitate on!

The Challenges and Realities of Inquiry-Based Learning

 http://blogs.kqed.org/mindshift/2013/07/the-challenges-and-realities-of-inquiry-based-learning/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+kqed%2FnHAK+%28MindShift%29&utm_content=Google+Feedfetcher

Inquiry Learning Vs. Standardized Content: Can They Coexist?

http://blogs.kqed.org/mindshift/2013/05/inquiry-learning-vs-standardized-content-can-they-coexist/ 

Project-Based Learning

http://www.edutopia.org/project-based-learning 

Project-Based Learning: Success Start to Finish

http://www.edutopia.org/stw-project-based-learning-best-practices 

Creating Classrooms We Need: 8 Ways Into Inquiry Learning

 http://blogs.kqed.org/mindshift/2013/03/creating-classrooms-we-need-8-ways-into-inquiry-learning/

Project Based Learning Resources

http://www.edutopia.org/groups/project-based-learning/399566 

Why Inquiry Learning is Worth the Trouble

 http://blogs.kqed.org/mindshift/2013/01/what-does-it-take-to-fully-embrace-inquiry-learning/

Project-Based Learning as a Context for Arts Integration

 http://www.edutopia.org/blog/PBL-context-for-arts-integration-andrew-miller