Built with Silicon Valley money, the facility is one of the world’s leading aquariums, with millions of visitors and a ...

A new study has revealed new evidence that a huge "megaflood" refilled a sea today adored by millions of tourists, ending a ...

Abalone has a long history in California, but the sea snail is in short supply today. One of the state’s last commercial ...

This deep-sea polar worm looks like it can't decide if it's dressed for a glitzy party or a gruesome massacre.

A massive group of dolphins was recently spotted off California’s Central Coast, participating in what researchers say was ...

We have been seeing and getting reports of sea cherubs washing ashore,” the Seaside Aquarium posted on Facebook. “Sea cherubs (Cliopsis krohni) are highly specialized sea slugs that spend their whole ...

An unusually large cluster of dolphins has been spotted south of Monterey off the central California coast. Marine biologists with Monterey Bay Whale Watch filmed the giant group of Risso’s dolphins, ...

Monterey Bay Whale Watch said more than 1,500 dolphins were spotted by the company's scouting boat when it went out to perform a survey.

Nearly a dozen miles off the California coast on a foggy October morning, a crane lifts a boxy yellow robot off the deck of the research vessel Rachel Carson and lowers it into Monterey Bay’s choppy ...

Giant phantom jellies are one of the largest invertebrate predators in the ocean, and have been spotted in the wild giving ...