These mussels are harvested the old-fashioned way-bydredging along the sea floor.

The containment chamber was placed on the sea floor on Tuesday night.

They're talking about a carpet of red mud in their sea floor.

Large pieces of the fuselage were also found on the sea floor.

The majority of the sea floor has never been visited by humans.

A construct that had come to the muddy sea floor with deliberate purpose.

And its attack submarines will exploit new-found knowledge of the Pacific sea floor.

Maione stopped on the sea floor and started to push the sand away.

The well structure cracked and oil seeped through rock to the sea floor.

Remember, the sea floor is always moving-evenboulders can move with the tide.

This week's image highlights some structural features on the sea floor.

They needed confirmation of what they'd found on the sea floor.

These show you where the ancient sea floor used to be.

That is lower than the sea floor in some parts of the archipelago.

Underwater robots scanned the sea floor for signs the undersea well was damaged.

Sunlight shimmers on its surface and dapples the bare sea floor.