Zand's 'Ingenious Clocks,' which the Houston Symphony debuts this weekend, salutes little-known 12th-century scholar ...

The Doomsday Clock has moved one second closer to midnight, the metaphorical point at which humanity is experiencing a global catastrophe. Here's a closer look at what this means, how this ...

Tick, tock, goes the clock' What time is it? Let’s ask the clock. What time is it? It says ‘tick, tock’. What time is it? Let’s find out, What it’s all about. Tick, tock, goes the clock!

Sadly, my grandparents are long gone, and I’m afraid I don’t know what happened to those clocks. They disappeared sometime ...

Daylight saving time, a practice involving shifting clocks to garner more daylight, is observed by about 70 countries. Originating in the 1890s, its global adoption was influenced by world wars and ...

What time is it? Let’s ask the clock. What time is it? It says ‘tick-tock’. What time is it? Let’s find out What it’s all about. Tick-tock goes the clock, Tick-tock goes the clock.