Month: June 2012

By now, most of us are familiar with law enforcement's use of DNA when investigating crimes. Samples are taken from individuals suspected of committing certain criminal acts to see if they can be tied to a crime scene. Arizona collects these DNA samples, and then...

Drones have become one of the most effective weapons being used in the war on terror. When a mission is too risky for troops, officials can send remote controlled aircraft into trouble spots and conduct surveillance or attack targets. Recently, President Barack Obama...