The ability to perceive and interpret visual information on the road during nighttime is a critical determinant of traffic safety. Research in this area integrates optical simulation, human visual ...

Scientists from the Center for Medicinal Cannabis Research (CMCR) at the University of California San Diego School of Medicine found that, in the largest such study to date, frequent cannabis users ...

Photos copyright ©2009 Drew Phillips / Weblogs, Inc. Before we begin, we will admit that there’s a reason a fair number of driving school instructors skew toward frightened commandant: they do triple ...