Educator Ruth Mork teaches kids about clocks — from sundials to cuckoo clocks to roosters. Ruth Mork introduces clocks of all kinds — sundials, candle clocks, hourglasses, cuckoos, even a rooster! She ...

Military time, also known as the 24-hour clock, is a system the military uses to eliminate confusion between morning and afternoon hours, since the armed forces are in operation around the clock. In ...

Do you struggle with body clock problems and getting a good night's sleep? Well, fear not because researchers from the University of Surrey and the University of Groningen may have found a solution ...

Some individuals are morning people to the extreme. Scientists have found that certain genetic mutations can impact the biological clock, and cause the bodies of individuals carrying those mutations ...