It’s been a number of years since I left submarine duty. What a lot of people may not realize is that every ship in the Navy, including submarines, are fully staffed by shift workers. Daylight Savings Time as a shift worker can be another day of gett...

This weekend we will "Fall Back" once again for Daylight Savings Time. Every year, we hear the arguments for and against, and the debate has even made it to the ballot this year in California.  Where you live in the country, what time you go to work,...

At Coleman Consulting Group, we have surveyed thousands of employees across the country and around the world. The health and safety portion of the survey asks about sleep and fatigue relative to employee schedules. Our senior partner Frank Pereira ta...

Our bodies body’s Circadian Rhythm, or biological clock, is controlled by a bundle of cells (the hypothalamus) atop the bridge of the nose in your head.  It tells a person when to wake up, when to go to sleep, and when to use the bathroom among other...