Here is a breakdown of the AQI, the different color codes used and what you should do to protect your health. The AQI is measured on a scale of 0 to 500. The higher the AQI values, the greater the ...

Col. Jeff Cooper developed the Color Code to help people understand the mental condition and level of preparedness that is necessary to deal with a potential criminal attack. As a refresher ...

He believed that the most important survival tool was the mind, and to help prepare the mind for danger, he created the Cooper Color Code. The Cooper Color Code is about more than just awareness ...

To take the best notes in class, you need a system. There are a lot of great note-taking techniques that can help you identify the key elements of any lesson and organize them in a way that will ...