Acid rain is a result of environmental pollution. We pollute the water and the ground in the same wa
[730호]
In 2006, a very special clam was found in an Icelandic seabed. Scientists studied the clam, which wa
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On Apr. 17, a tortoise that fell off a 3-m wall and broke its shell underwent an expensive and compl
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It has long been believed by many that Homo sapiens, the ancestors of our species left Africa and be
[727호]
The number of people living alone has increased dramatically, and it has become a social trend. As t
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Scientists are developing sensors to help people track various things in their lives. From sensors t
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In the largest investigation yet, OrbMedia examined 250 bottles of water from nine different countri
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For the first time, researchers recreated the chemistry of atmospheres of distant planets in their l
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A team of physicists has discovered that some meteorites contain superconductors-materials with zero
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The Great Plains of the central United States is a place known as the Corn Belt. It is one of the mo
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