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    • 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 »

    • Iran Featured Article Iran Iran

      Iran is a nation of over 78 million people in the Middle East, bordering the Gulf of Oman, the Persian Gulf, and the Caspian Sea, between Iraq and Pakistan Its major... 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 »

    • Kattegat Featured Article Kattegat Kattegat

      The Kattegat is a shallow sea situated east of Denmark's Jutland peninsula and west of the southwestern landmass of Sweden. This low salinity water body is a connecting link... 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 »

    • Dark side of insulation Featured Article Dark side of insulation Dark side of insulation

      Building insulation has become a modish activity in the western world since the 1980s. Considerable benefits can accrue in energy conservation, occupant comfort and reduction of... More »

    • Sea turtle migration clarified Featured News Sea turtle migration clarified Sea turtle migration clarified

      New insights by researchers reveal how young loggerhead sea turtles stay on course during one of the longest and most spectacular migrations on Earth. Questions About... More »

Recently Updated
Republic of Congo Last Updated on 2012-05-16 at 14:35 The Republic of Congo is a nation of four-and-a-third million people in western Africa, bordering the South Atlantic Ocean, between Angola and Gabon. About 70% of the... More »
Democratic Republic of the Congo Last Updated on 2012-05-16 at 14:18 The  Democratic Republic of the Congo is a nation of seventy-three million people in central African which straddles equator and borders nine other African... More »
Comoros Last Updated on 2012-05-16 at 13:34 Comoros is a nation of 730,000 people composed of three islands (Ngazidja or "Grande Comore", Mwali  or "Mohéli" and Nzwani or... More »
Yenisei River Last Updated on 2012-05-16 at 13:16 The Yenisei River rises in Mongolia and discharges to the Kara Sea. Also known by the name Yenisei-Angara River System, the catchment area ranks the Yenisei Basin as the fifth... More »
Health effects of benzene Last Updated on 2012-05-16 at 13:15 Benzene, also known as benzol, is a colorless liquid with a sweet odor. Benzene evaporates into air very quickly and dissolves slightly in water. Benzene is highly... More »
Major rivers of the world (collection) Last Updated on 2012-05-16 at 12:44 Continent color... More »
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