If you’ve ever felt like the world operates by different rules in the middle of the night, these stories will confirm it.

Every night, millions of people work hard to keep our essential services running—treating patients, responding to emergencies ...

Research shows that night shift work is associated with higher osteoporosis risk, emphasizing the importance of monitoring ...

DEAR DR. ROACH: I have just retired from working the graveyard shift for 40 years. I am hoping you can share some information on how to safely learn to sleep at night once again. -- E.H. ANSWER: ...

I remember my first week of night shifts – I’d pack what I thought were “healthy” meals, only to find myself face-first in a bag of chips at 3 AM, wondering why I had zero willpower. Turns out, it ...