Many excellent articles from reputable environmental news sources have been published recently rounding up and summarizing the top green stories and trends of 2013.  Here's a look at some of our favorites: 1. A Year in CSR: The Top 10 Trends of 2013 Triple Pundit Alison DaSilva From the massive Bangladesh fire and factory collapse, to the horse meat scandal and ongoing international natural disasters, 2013 was a year of new issues, challenges and opportunities within CSR. Companies and consumers alike were bold, even brazen, in their approaches to accelerating positive change. This year was marked by continued digital innovation, audacious goals, new industry support and unexpected partnerships. 2. 13 for 13: The Stories that Defined California Environmental Leadership Environmental Defense Fund By Derek Walker There is never a dull moment on the California environmental policy scene, and 2013 was particularly action-packed.  Everywhere you turn there se…