This clock tells the time using set theory and 24-hour time. From the top down: the blinking yellow circle of light at the top indicates the passing seconds; on for even seconds and off for odd.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

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, ...

A church clock in a Leicestershire town has been restored to full working order and is chiming again after being silenced for repairs. The clock, which is in the tower of St Dionysius Church in ...

November 5 marks the end of daylight saving time, and the American Red Cross of the Quad Cities and West Central Illinois reminds you to test your smoke detectors as you turn your clocks back.

Councillors voted to silence the clock after midnight and up to 06:00. Bosses at three businesses have agreed to pay the bill of about £3,000 for a new mechanism to adjust the chimes which ...

146 x 116.3 cm. (57.5 x 45.8 in.) ...

What you need to know Parallels for ChromeOS makes it possible to run Windows apps on Chromebooks through a full virtual desktop. No major updates have shipped to Parallels for ChromeOS in around ...

No major updates have shipped to Parallels for ChromeOS in around 18 months, and the entire project is reportedly set to be ...