A normal person spends about a third of their lives sleeping, according to the National Institute of Health. Based on the average U.S. life expectancy of 78.21 years, that means you spend about 26 ...

Polyphasic sleep is a non-traditional sleep pattern where individuals divide their total rest into multiple shorter sleep periods or naps throughout a 24-hour day. This approach contrasts with ...

On a typical seven-to-eight-hour sleep schedule, known as monophasic, most people will spend one-third of their lives in bed. But by switching to polyphasic sleep — like Russia-based project manager ...