Measuring 400-foot-long, this floating palace served as the official ... Queen shed a tear for her beloved yacht. Even now, every clock on the ship is stopped at 3.01pm - the exact time the ...

Today most electric clocks or watches measure the steady vibrations of quartz crystals. But even the best pacemakers drift; in one form or another, creeping chaos eventually corrupts the order of ...

As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.

Sunrise alarm clocks mimic the gradually brightening light of the sun to ease you out of sleep. Think of it as a biological hack. “We evolved to align our sleep-wake cycles with the sun ...

Atomic clocks have served as the world’s most precise means of measuring time for over 70 years, but their reign may be finally coming to an end. According to an announcement from the National ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Picture a clock ...

Image caption, Make the most of the extra sleep, if you can. But why do we change the clocks at all? Is it for a scientific reason, possibly to do with the positioning of the Sun in summer and winter?

Two linguists took the time to explain the fascinating origin of o'clock. Read on to learn what the o in o’clock stands for and how the word evolved throughout history. The answer might surprise ...

According to the Astronomical Applications Department of the U.S. Naval Observatory, daylight saving time is when clocks are changed to one hour ahead, which began on Sunday, March 10 of this year.

Though Labor Day has passed and fall starts in less than three weeks, we’re still more than eight weeks from the end of Daylight Saving Time and turning our clocks back one hour. Daylight Saving ...

Fall approaches, and here’s when it is and when you need to change your clocks. Daylight saving time ends on Sunday, Nov. 3. Minnesotans will have to set their clocks back one hour on that day. Not ...