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Sediments Betray Hidden Shipwrecks
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Published March 12, 2016
Archaeologists and navigators have a new tool for locating shipwrecks in near-shore waters.
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Phytoplankton Blooms off the Falkland Islands
Published December 3, 2015
The swirling greens and blues are densely concentrated, microscopic plants growing on the surface of the ocean.
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The Chesapeake Watershed
Published October 17, 2015
It takes a lot of data and some patient, creative processing to make an image of the world’s third largest estuary system.
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Algae Boom in Lake Erie
Published August 4, 2015
The 2015 season could be severe in Lake Erie and surrounding waters.
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Hydrogen Sulfide Eruption Along the Coast of Namibia
Published February 20, 2015
Bacteria near the seafloor consume organic matter and produce prodigious amounts of gas that rises to the surface.
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Floating Pest
Published October 5, 2014
Water hyacinths may look beautiful, but communities along Lake Victoria are in a constant battle with the fast-spreading plant.
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Bloom in the Bering Sea
Published September 19, 2014
Changing conditions in the waters near Alaska promotes late summer phytoplankton growth.
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Dueling Blooms
Published August 10, 2014
Satellite imagers captured the transition from one blooming phytoplankton genus to another in the Barents Sea in the summer of 2014.
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Algae Bloom on Lake Erie
Published August 5, 2014
Microcystis blooms have become a regular occurrence on the lake. In 2014, the bloom was especially intense around the water intake for Toledo, Ohio, causing managers to warn residents not to consume public drinking water for several days.
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Phytoplankton Bloom off the Pacific Northwest
Published July 31, 2014
Upwelling currents and summer weather promoted a large bloom of floating, microscopic plants off the coast of Oregon and Washington.
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Springtime in the Gulf of Alaska
Published May 27, 2014
A confluence of changing weather and abundant nutrients sets the table for a feast of phytoplankton.
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A Dark Bloom in the South Atlantic
Published January 30, 2014
A NASA satellite detected a darkening of the water off the coast of Brazil. Early indications suggest it is a bloom of an unusual species of protist.
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