How do we know the time... precisely? The question is more complex than it first appears, says Richard Fisher. I'm looking at a warning sign inside a laboratory in London. "Do not touch the maser," it ...

A new definition of time suggests that what we once thought was a fundamental element of our physical reality could actually just be an illusion created by quantum entanglement. That's a very bold ...

SHOULD AULD acquaintance be forgot, and never brought to mind? Maybe. There’s no point dwelling in the past. But as time marches on, how does one learn to dwell in the present? What is time and how do ...

What does time management mean to you? Marginal Revolution's got a series of definitions, starting with this sentence: All people are equally good at time management, but some people are more willing ...

If someone said we're going to talk about the time value of money, your eyes would probably glaze over. You would say, "Excuse me, I have to take this call from an irate customer." So, why does a ...

I'm looking at a warning sign inside a laboratory in London. "Do not touch the maser," it reads. It's attached to a tall black box, on wheels, mounted in a steel protective case. Turns out it's a ...