The technology used to detect if vehicles are carrying radioactive material is so sensitive it can tell if a person recently received radiation as part of a medical procedure.

Once the attacks occur as we learned on Sept. 11 it is too late. It makes little sense to deprive ourselves of an important and legal means to detect and prevent terrorist attacks while we are still in the middle of a fight to the death with al Qaeda.

Lie detection is like language there is a learning window. Telling whoppers to small children seems to be a family tradition in many families.

Yes. I did more research than I ever wanted to and saw some things I wish I didn't. I went on ride-alongs spent time with Homicide Cold Case and SVU detectives hung out in subways learning how to spot pervs and pick-pockets viewed an autopsy went to a police firing range and witnessed court cases and I read read read.

The goal of NIH research is to acquire new knowledge to help prevent detect diagnose and treat disease and disability from the rarest genetic disorder to the common cold.

To my knowledge the Department of Homeland Security has focused on detection devices that are large expensive use a large amount of energy and cannot easily be placed in or on a shipping container.

Jealousy is never satisfied with anything short of an omniscience that would detect the subtlest fold of the heart.

Since 2001 the Patriot Act has provided the means to detect and disrupt terrorist threats against the U.S. Prior to enactment of the law major legal barriers prevented intelligence national defense and law enforcement agencies from working together and sharing information.

If your neighbors think you're a detective because a cop always brings you home you might be a redneck.

Other countries such as Israel successfully employ behavior detection techniques at their airports but the bloated ineffective bureaucracy of TSA has produced another security failure for U.S. transportation systems.