Israeli scientists have developed an innovative method to track the human body’s circadian rhythms, finding in a new peer-reviewed study that female sex hormones have a dramatic effect on the setting ...

When it comes to the annual spring time change, researchers found that “even one hour of change can impact a patient’s health.” ...

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 ...