"NSF Audit of Successful Proposals Finds Numerous Cases of Alleged Plagiarism"  
Science Mar 8
http://news.sciencemag.org/scienceinsider/2013/03/nsf-audit-of-successful-proposal.html 

"Secondhand Smoke Riskier than Cholesterol"
Medpage Mar 8
http://www.medpagetoday.com/Cardiology/Atherosclerosis/37750