Most Shared Stories Tagged: Oklahoma

Conflict & Justice

Impact on Arab uprisings

Joshua Landis, director of the Center for Middle East Studies at the University of Oklahoma talks to anchor Lisa Mullins about the impact Bin Laden's death may have on what some are calling the "Arab Spring."

Conflict & Justice

Strands of Evidence: Hair Forensics

What you eat ends up in your hair. Scientists in the US and Europe have used this basic idea to devise a sort of hair-based GPS tracking system. Law enforcement agencies are now using this technique to solve crimes. NOVA's Ari Daniel Shapiro reports.