“ Geoengineering is illegal One of the principal reasons that geoengineering research has remained relatively unexplored compared to other... (read full comment) ” 

Posted on October 21, 2009 at 2:44 AM EDT

“ Graphene v. Carbon Nanotubes Considering the flood of capital invested in carbon nanotubes, one has to wonder how graphene will impact these... (read full comment) ” 

Posted on April 18, 2008 at 3:08 PM EDT