The activation and inactivation mechanisms of a key protein involved in the circadian clock system of cyanobacteria -- an important organism in the evolution of such internal clocks -- have long ...

Each of our cells has an energy furnace, and it is called a mitochondrion. A Northwestern University-led research team now has identified a new mode of timekeeping that involves priming the cell’s ...

We all intuitively understand the basics of time. Every day we count its passage and use it to schedule our lives. We also use time to navigate our way to the destinations that matter to us. In school ...

Circadian rhythms are endogenously generated rhythms that occur with a periodicity of around 24 hours. There is an intimate link between the disruption of circadian rhythms and cancer. The circadian ...