However, if you have an upcoming event, flight, or an other sleep-disrupting arrangement, take a look at the tips below.

Sleep is essential, but what if humans tried to stay awake forever? Science reveals the terrifying toll — from hallucinations and memory loss to organ failure and eventual collapse.

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 ...