There are very few things that keep a spry 20-something down, but an 8 a.m. class is one of them. Keep from drooling all over your coursework by learning how to stay awake in class. And no, mainlining ...

If you need to stay awake for studying or work, there are many healthy and safe ways to improve energy levels. Here's how to ...

The US military's research arm is researching how to improve sleep for combat troops and pilots. The DoD has long known that chronic sleeplessness can pose serious long-term health risks. DARPA-funded ...

(CNN) — I drag myself out of bed in the morning and immediately make a promise that I’m going to go to bed earlier that night. Throughout the first half of my day, I’m considering if a nap might be in ...