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 ...

The tide goes in, the tide goes out... and we can explain that! This week, we’re exploring that slow ebb and flow across the globe. * As gradual as those rises and falls can be, they’re impressive in ...

This article was originally published by Hakai Magazine. Hidden in the ebb and flow of the tides is a wealth of energy. Primarily generated by the gravitational pull of the moon, tidal power is more ...

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 ...