Most animals have a circadian clock that helps them distinguish night and day, but now researchers have found coastal animals seem to be equipped with a separate clock to track time via the tides. The ...

Whether you're a surfer, a sailor or simply a beachcomber, it's important to know the current cycle of the tide at your favorite beach. And while apps do provide that info, the Tidey tidal clock does ...

One thing you can say about the diminutive speckled sea louse: it's always on time. Scientists studying the tiny crustacean, a marine cousin of the wood-louse, found that it runs not one, but two ...

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, ...

The tiny organism has an internal clock that triggers it to swim vigorously every 12.4 hours, coinciding with the changing tide — even when it's... One thing you can say about the diminutive speckled ...