It’s just like the light that you are experiencing while you are sleeping affects your sleep, and the air that you’re ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Tossing and turning all night? It might be worse than you think. A bad night’s sleep can ruin your next day — and studies show consistently getting a bad night’s sleep can worsen chronic health ...