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 ...

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 ...

PORT TOWNSEND — The excavation of the Tidal Clock began this week as part of a process that will turn what was perceived as a community eyesore into an extension of an open plaza that opened in May.

An 18-foot tall city clock that's proposed for Astoria's riverfront would tell tides, not time. Astoria artist Jim Fink is the creator of the kinetic sculpture, which was chosen by Astoria Visual Arts ...

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 ...