Greening vacant lots may make neighborhood residents feel safer and may be associated with reductions in certain gun crimes, according to a new study from the Perelman School of Medicine at the University of Pennsylvania. ...
Aug 07, 2012 in Social Sciences
A new chemical analysis of sewage is revealing more detailed information than ever about drug abuse trends.
Mar 22, 2012 in Analytical Chemistry
Happy adolescents report less involvement in crime and drug use than other youth, a new UC Davis study finds.
Aug 22, 2011 in Social Sciences