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The new lie detector? (access required)

A form of Magnetic Resonance Imaging called the "functional MRI," or fMRI, is being marketed to lawyers and judges as the real deal in lie detection.Unlike a polygraph, the fMRI looks directly at brain functioning, not secondary effects associated with lying such as anxiety, and its process is automated to reduce bias in test administration ...

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Research Station on the Colorado (access required)

This busy scene is a research camp at Pierce’s Ferry on the Colorado River in 1935. The barge, which looks as though it might once ...