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 ...

Introduction to organismic rhythms and tidal cycles -- Time-series analysis -- A survey of tide-associated rhythms -- Phase setting and entrainment -- Persistent fortnightly and monthly rhythms -- The ...

Tweaking the numbers of receptors in a key brain area changes the daily rhythms of rest and wake in mice. In humans and other animals, signals from a central circadian clock in the brain generate the ...

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, ...

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 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 ...

In humans and other animals, signals from a central circadian clock in the brain generate the seasonal and daily rhythms of life. They help the body to prepare for expected changes in the environment ...