Traveling across the world and turning your biological clock essentially upside down can definitely cause problems with sleep, both while you are away and when you return.

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Even relatively small amounts of light can reset the body's internal clock, so find as dark an environment as possible when traveling.

CNN: Sleep tips for the road-weary

The consumer sector was now taking the lead when it came to innovations in communication technology, giving workers the opportunity stay connected on their personal device around the clock -- whether in the office, at home or traveling.

CNN: BT CEO: Smartphones and tablets transforming workplace

For many years -- just a few years ago, we came to Washington, I was a part of that work-family struggle to balance that full-time job, plus being an around-the-clock role -- that role you play as mom, particularly when you have a spouse who is traveling a lot.

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