"Rand National Defense Research Institute."

How the military used sleep as a weapon—and how soldiers fought back On April 21, 1971, hundreds of Vietnam veterans fell asleep on the National Mall, wonderi

The physiological or psychological stresses that employees bring to their workplace affect not only their own performance but that of their co-workers and other

Given the unprecedented demands on the U.S. military since 2001 and the risks posed by stress and trauma, there has been growing concern about the prevalence an