As anticipation builds for the longer days that follow this weekend’s switch to daylight savings time, the moment seemed ideal to turn to one of the nation’s leading circadian-rhythms researchers ...

Circadian rhythms are endogenous time-keeping mechanisms that regulate physiological processes in response to external ...

This 24-hour internal clock, known as your circadian rhythm, governs not just when ... throughout your body to coordinate countless biological processes. It tells your pineal gland when to release ...

Sunset on a summer's day. — Image by © Tim Sandle. Sunset on a summer's day. — Image by © Tim Sandle. As clocks spring forward for daylight saving time in the U ...

A professor of chemistry and biochemistry, Parch has been recognized many times over for her contributions to the molecular ...