The soft, cylindrical sea cucumber looks like a vegetable — and in some countries, it's a delicacy because of its nutritional ...

An expert diver's record-breaking feat was supplemented, not by the discovery of a magical marine creature, but by plastic ...

Underwater eruptions may seem distant to folks on land, but they have global significance. The 2022 Hunga Tonga event, for ...

There is a new mouth to feed in the coastal waters of the Northwest where juvenile salmon first enter the ocean, and it’s a ...

There is a new mouth to feed in the coastal waters of the Northwest where juvenile salmon first enter the ocean, and it's a hungry one.Over the last ...

After a big storm damaged the Santa Cruz wharf, repairs were begun, placing an engine and a pile driver on the wharf to pound ...

Large numbers of sablefish have spread from the Oregon coast to Washington, where they compete with salmon for resources.

Santa Cruz and state officials are still surveying the damage and clearing debris from along the coast after heavy surf ...

Hundreds of undersea cables link up the worldwide web, with about a dozen connected to Australia. How does this little-known ...

The entire Northern Bering Sea is now off-limits to oil and gas leasing, under a presidential directive announced on Monday.

An undersea volcano off the Oregon coast will likely erupt in 2025 and scientists can use the lessons learned from ...

Nudibranchs are gastropod mollusks, like mussels, clams and scallops, but as adults they have no shell, so their soft body ...