Twice a year we change our clocks by an hour, with Daylight Saving Time sending the clocks back an hour in spring, and ending when the clocks go forward an hour in the fall to return us to Standard ...

Cells with a functioning molecular clock are better able to adapt to changes in glucose supply and can recover faster from long-term starvation, according to a study published today in eLife. The ...

A lot of people dread the clocks going back an hour in winter—but reassure themselves that at least they'll get an extra hour's sleep. However, in my new study, my colleagues and I found most people ...

Molecular clocks in our cells synchronize our bodies with the cycle of night and day, cue us for sleep and waking, and drive daily cycles in virtually every aspect of our physiology. Scientists ...

The clock network of the fruit fly Drosophila melanogaster (gray). The clock neurons of the core clock, which form the minimal circuit of the internal clock, are highlighted in color. The four dorsal ...

Employees' biological clocks do more than determine when they reach for coffee; they fundamentally shape how, when, and why ...