For law enforcement officers, the end of a long shift does not mean the work is over. After clearing the perimeter, arresting ...

New evidence reveals that young children learn self-awareness through experiences of touch. Most babies begin recognizing themselves in mirrors when they are about a year and half old. This kind of ...

For all the impressive tasks that drones can do, there is one that remains beyond their power: facial recognition. Drones are generally much farther from their subjects than the kind of cameras, such ...