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World War One: 100 years later
We recently passed the 100th anniversary of World War I. Take a look back at the fascinating and terrible facts and events of The Great War.
Human cloning is the creation of a genetically identical copy of a human. It does not usually refer to monozygotic multiple births nor the reproduction of human cells or tissue....
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The fearsome T-Rex is near the top of any list of the most formidable predators to ever walk the earth. But fossil evidence suggests it may have been a...
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String theory has so far been unable to make any testable predictions. Should it be considered science or philosophy?
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The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States,...
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Impeachment is a formal process in which an official is accused of unlawful activity, the outcome of which, depending on...
Energy development is the effort to provide sufficient primary energy sources and secondary energy forms for supply, cost, impact on...
Albert Einstein was a German-born theoretical physicist who developed the theory of general relativity, effecting a revolution in physics....
A black hole is a region of spacetime from which nothing, not even light, can escape. The theory of general...
Abiogenesis or biopoesis is the study of how biological life arises from inorganic matter through natural processes, and the...
Evolutionary psychology is an approach in the social and natural sciences that examines psychological traits such as memory, perception,...