Blogger's Unite and bring to us a blogging event. Of the 20-odd posts we feel that the below two posts have been picked for Editor's choice.
VideoBlogs (Vlog) on this topic and lists some useful sites to understand the issue and helps promote the cause.
EstudentsGuide has published a very elaborate and informative posts comparing BP oil spill, Bhopal gas tragedy and their effects on the drinking water.
We hope you keep churning out stuff to support such causes.