The world's first mechanical clocks were tower clocks built in Europe around 1270 to 1300 during the renaissance period. These clocks did not yet have dials or hands but told the time by striking ...

You've got only 4,000 weeks to live, give or take. While that may come as a brutal dose of reality, it's also an opportunity to think about how you're spending that time. Look, we all wish we had more ...

“I never lie to my kids. But I have been known to bend the truth at bedtime,” says Tae K. Knapp. “Since they learned to read clocks there’s no chance of sneaking them upstairs before curfew. I’m too ...