For those still learning the 24-clock system, a simple way to translate afternoon and evening hours into civilian time is to subtract 12. For example, for 2000 hours, subtract 12 from 20 to get 8 ...

The English language is chock-full of quirky words with fascinating origins that we often take for granted. Take the ...

Looks like they’re at it again over at Adafruit. This time they’ve produced a clock that looks more like it should be attached to a munition rather than cruising bedside. But, geek-cred aside ...

A clock with hands (an analogue clock) shows us the numbers 1-12. There are 24 hours in one day, so we measure time by splitting the day into two halves. The first 12 hours of the day, from ...

O'clock is a way of telling the exact hour on a clock. We say "o'clock" when the minute hand (the long hand) points to the number 12 on the clock. When the minute hand points straight up to 12 ...

The Doomsday Clock is a metaphor that represents how close humanity is to self-destruction, due to nuclear weapons and climate change. The clock hands are set by the Bulletin of the Atomic Scientists, ...

At Central Bucks West High School, a clock tower with four sides looms over the main entrance. The clockface on the east side ...

The Doomsday Clock is a design that warns the public about how close ... These interests in survival should motivate us to learn as much as we can about the powerful technologies that could destroy ...

What is the molecular clock? Levels of molecular variation could be used, in principle, to estimate divergence times, serving as evolutionary "clocks" that "tick" at different rates. Subsequent ...