STEM & STEAMSparticl engages teens with free STEM resources October 8, 2013 by By Laura Devaney, Managing Editor, <a href='https://twitter.com/esn_laura' target='_blank'>@eSN_Laura</a> A new free website is connecting teens with top-rated science, technology, engineering, and math (STEM) content online, and also puts the power of information in students' hands as…