Most Shared Stories Tagged: Florida

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.

Politics

Afghans Shocked by Scandals Among US Generals

The US commander in Afghanistan, Gen. John Allen, is under investigation for inappropriate communications with a Florida woman. The scandals are leaving many in Afghanistan with concerns. Anchor Marco Werman hears from the BBC's Bilal Sarwary in Kabul.