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Latching On

Latching On

An image from a high-powered microscope reveals a microbe that has colonized a microplastic fragment collected in the North Atlantic Ocean. Such marine microbes entice fish to ingest microplastics. […]

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Sound Warp

Sound Warp

This curious, colorful image may look a little like five bananas, but it is actually a spectrogram of sound waves recorded by a hydrophone in the ocean. More particularly, it […]

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Cool, Calm, and Collected

Cool, Calm, and Collected

WHOI scientist Rocky Geyer collects a water sample in the South River in Marshfield, Mass., to analyze the amount of suspended sediments in it. There won’t be much on […]

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All Aboard the Armstrong

All Aboard the Armstrong

After a tour of WHOI’s research vessel Neil Armstronga group of friends of WHOI stands before the ship’s name on the starboard bow: (From left) General Gordon Sullivan, retired Army […]

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Plastics Adrift

Plastics Adrift

Simulated models of how plastics are transported in the global ocean show that most plastics concentrate in the middle of subtropical gyres (left). However, large-scale ocean circulation systems such […]

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Butterflies of the Ocean

Butterflies of the Ocean

These marine snails are also called “sea butterflies” because of their winglike swimming appendages. Masses of pteropods drift with currents in the open ocean, where they provide food for […]

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Red Sea Mysteries

Red Sea Mysteries

The Red Sea has a number of curious characteristics that are not seen in other oceans. It is extremely warm, surface waters often reach over 86° Fahrenheit, and the waters evaporate […]

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Milestones for Alvin

Milestones for Alvin

The human-occupied submersible Alvin surfaces from a mission to the seafloor circa 1967, three years after the sub was built. Two crewmen assist in the sub’s recovery, as others […]

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In the Nursery

In the Nursery

Bluefin tuna are the largest of all tuna species—adults can reach ten feet in length and weigh more than a thousand pounds. But they start out small, as 2- to […]

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That is a Spat

That is a Spat

All coral colonies start off as a single newly settled polyp, or “spat.” This single polyp grows and divides asexually into thousands of clonal polyps that form a colony. Read More