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Listening for Telltale Echoes from Fish

Listening for Telltale Echoes from Fish

In the 1970s, scientists happened upon a curious phenomenon about sound waves in the ocean and swim bladders in fish: Bony fish have gas-filled sacs inside their abdomens called swim…

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Legions of Legionella Bacteria

Legions of Legionella Bacteria

Salty ocean water can be a nuisance. It’s undrinkable and it corrodes nearly everything it touches. But salt water’s inhospitality has always had one benefit: The salt kills microbes, making…

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Lullaby for Larvae

Lullaby for Larvae

Like many babies, these tiny offspring arrived this spring amid much fanfare and a little trepidation. Never before had scientists witnessed the birth of deep-sea Antarctic corals, which unlike like…

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Swimming in the Rain

Swimming in the Rain

Twilight zones, witch hunts, and crossbows usually don’t find their way into tales about new oceanographic instruments. This story isn’t typical, but it does start in the usual way, with…

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Gone Fish Assessing

Gone Fish Assessing

Scientists at WHOI are applying new technologies to help the National Marine Fisheries Services assess fish stocks and maintain critical habitats

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Jason Versus the Volcano

Jason Versus the Volcano

Through the camera eyes of the undersea vehicle Jason, scientists were investigating a quietly bubbling pit on the side of a large volcano on the seafloor south of Japan in…

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Chilly Scenes of Winter off Cape Cod

Chilly Scenes of Winter off Cape Cod

When winter winds began rattling the storm windows last autumn, Andrey Shcherbina and Glen Gawarkiewicz shook the mothballs out of their cold-weather exposure suits and dusted off their sea boots.…

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Scientists Gear Up to Launch Ocean Observing Networks

Scientists Gear Up to Launch Ocean Observing Networks

Oceanography is on the verge of a revolution. Scientists and engineers have been dreaming up networks of permanent observing outposts that could probe from the sea surface to the seafloor from many different locations in the Atlantic, Pacific, and Arctic Oceans. And that dream may take a big step toward reality if Congress agrees to the National Science Foundation’s six-year Ocean Observatories Initiative.

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Voyage Takes a Census of Life in the Sea

Voyage Takes a Census of Life in the Sea

Scientists collected more than 1,000 shrimplike creatures, swimming snails and worms, and gelatinous animals, including many species never seen before, on a landmark cruise to take inventory of the ocean’s…

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A Laser Light in the Ocean Depths

A Laser Light in the Ocean Depths

Graduate student Anna Michel is adapting laser technology to the murky fluid environment and crushing pressures at depths of 11,000 feet. The goal is to develop an instrument that can directly measure the many elements spewing from hydrothermal vents just as they emerge from Earth?s crust.

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