(The Conversation) — It is that time again. Time to wonder: Why do we turn the clocks forward and backward twice a year? Academics, scientists, politicians, economists, employers, parents – and just ...

There is plenty of evidence about how important sunlight is to our circadian rhythm, and how the blue light we stare at on computers and televisions interrupts it. Many people have poor sleep, due to ...

LEBANON, NH—When asked, “How old are you?” Most people measure by how many birthdays they’ve had. But scientists have developed epigenetic clocks to measure how 'old' your body really is. At the ...

A new study shows that the timing of the different clocks in our body depends on multiple stimuli. This was investigated in the liver- and muscle clock of rats, where only a combination of eating and ...

Atomic clocks use quantum physics and the resonant frequency of atoms, like cesium, to define time. Modern timekeeping relies on the accuracy of atomic clocks, which revolutionized timekeeping by ...

NEW MEXICO (KRQE) – Have you ever wondered how the GPS in your phone or your car and pinpoint your location with such accuracy? It’s a matter of time atomic time, to be precise. The triangulation of ...

They could help us overcome the toll that jet lag and shift work have on our bodies. This article is from The Checkup, MIT Technology Review's weekly biotech newsletter. To receive it in your inbox ...

If you want to know your chronological age, simply count the candles on your next birthday cake. Calculating your biological age, though, is a little more complicated. Chronological age is the number ...

Let's get right into the feedback... Current bosses started sharing how the quality of work is much more important than the time it takes to do the work: America the Beautiful: 'GMA' travels to 50 ...