Could your body’s hidden 12-hour clock hold the secret to metabolic health and disease? New research links our internal rhythms to ancient ocean tides. Review: Biological rhythms: Living your life, ...

While most organisms have biological clocks synchronized with the day-night cycle (circadian rhythms), marine animals in tidal areas have also developed circatidal rhythms to align with the tidal ...

A close reading of Darwin’s work suggests a deep interest in cyclical events. Rhythmic phenomena in nature—today the subjects of the field of chronobiology—have been studied since at least the 18th ...

A growing field of research suggests that some medical treatments, such as cancer therapy or vaccines, might be more ...

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 new McGill University-led study suggests that disrupting the body's internal clock during adolescence can alter how the brain responds to an in-utero risk factor linked to certain brain disorders.

Every cell in the human body operates on an intricate internal schedule, governed by circadian rhythms that synchronize our biological processes with the 24-hour cycle of day and night. Coordinated by ...

BLACKSBURG, Va. (WFXR) – It’s that time of year again. Whether you like it, hate it, don’t mind, or are maybe on the fence, ...

A hypothesis on the process of adaptation to the tidal environment in a freshwater snail. The circatidal rhythm is not expressed in nontidal individuals under natural conditions. In the early stage of ...