Source:
Quick hitting facts
Links:
[1] http://pulse.veltsos.com/category/it/earth
[2] http://pulse.veltsos.com/category/it/general
[3] http://pulse.veltsos.com/category/it/health
[4] http://pulse.veltsos.com/category/it/humanity
[5] http://pulse.veltsos.com/category/it/mobile
[6] http://pulse.veltsos.com/category/it/world
[7] http://water.org/facts
[8] http://water.org/2010/10/blog-action-day/