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    • Japan Featured Article Japan Japan

      Japan is a nation on 127 million people in Eastern Asia; an island chain between the North Pacific Ocean and the Sea of Japan, east of the Korean Peninsula. Japan is... More »

    • Flora of Napa County, California Featured Article Flora of Napa County, California Flora of Napa County, California

      Napa County is a small county in northern California encompassing nearly 500,000 acres (200,000 hectares), about 0.5 % of the landmass of the state. It is located 25 miles (40... More »

    • The critically endangered dusky gopher frog,... Featured Article The critically endangered dusky gopher frog,... The critically endangered dusky gopher frog,...

      Amphibian species worldwide are in rapid decline. One of the most common reasons for this decline is the spread of the chytrid fungus. The dusky gopher frog Lithobates sevosus...

      More »

    • Argon Featured Article Argon Argon

      Argon is a chemical element designated by the symbol Ar. Argon has atomic number 18 and is the third element in group 18 of the periodic table (noble gases). Argon is present... More »

    • Benthos Featured Article Benthos Benthos

      Benthos is one of three major ecological groups into which marine organisms are divided, the other two being the nekton and the plankton. The benthos are organisms and... More »

    • Mutation Featured Article Mutation Mutation

      A mutation is an alteration of the genomic sequence of DNA molecules. Mutations may cause altered function in the affected organism, or may cause alteration of inherited traits of... More »

    • Bathymetric Data Viewer Featured Resource Bathymetric Data Viewer Bathymetric Data Viewer

      NOAA has made sea floor maps and other data on the world’s coasts, continental shelves, and deep ocean available for easy viewing online through its Bathymetric Data... More »

    • European otter Featured Article European otter European otter

      The European otter (Lutra lutra) is a broadly distributed marine mammal found in both marine and freshwater systems over considerable portions of Europe, Asia and North Africa;... More »

    • Measuring personal environmental exposures Featured Article Measuring personal environmental exposures Measuring personal environmental exposures

      Increasingly, tools and methodologies have begun to emerge that hold promise for capturing information about at least some of the environmental exposures that an individual may...

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Recently Updated
Faroe Islands Last Updated on 2012-05-21 at 08:02 The Faroe Islands are an archipelago of 17 inhabited islands and one uninhabited island, and a few uninhabited islets in northeastern Atlantic; precipitous terrain limits... More »
SS Gairsoppa recovery Last Updated on 2012-05-21 at 00:09 The SS Gairsoppa recovery is a planned deep-sea operation in the North Atlantic Ocean, that is expected to retrieve the world's largest precious metals shipwreck salvage in... More »
Amur River Last Updated on 2012-05-20 at 23:14 The Amur River, considered the Earth's tenth largest watercourse, has its headwaters in western Manchuria and mouth at the Strait of Tartary, which connects the Sea of... More »
Overfishing Last Updated on 2012-05-20 at 22:57 Overfishing is the human act of extracting aquatic (that is, marine and freshwater) fauna from natural water bodies at a rate greater than the reproductive and recruitment... More »
Bocas del Toro-San Bastimentos Island-San Blas... Last Updated on 2012-05-20 at 22:39 Bocas del Toro-San Bastimentos Island-San Blas mangroves is one of the ecoregions of Panama, situated on the Caribbean coast of northern Panama. Precipitation in this... More »
Water profile of Lithuania Last Updated on 2012-05-20 at 22:33 Geography and Population Lithuania, with a total area of 65,200 square kilometers (km2), is one of the three Baltic states. It is bordered in the west by the... More »
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