Ruby Beach at low tide offers a variety of things to look at, from driftwood to tide pools, on the Olympic Peninsula. (Lynn Jacobson/The Seattle Times) By Kai Uyehara Seattle Times ...

While low tide events can be opportunities to explore sea life in tide pools, when paired with warm-weather events, warming shallow waters can have adverse effects on aquaculture.

Dive in to one of the UK's best saltwater pools, from Art Deco lidos to natural seaside spots fed by the tide - ideal for cooling off in the hot weather ...

These bright pink sea slugs get their color from the rose-colored encrusting byrozoans on which they feed. (Photo by Jeff Goddard) Scientists have reported densities of up to dozens of nudibranchs per ...