This is a love story: A young Chinese man, Bohe, and a young Chinese woman, Dihua, have just been betrothed. Both of them are amenable to the parentally arranged match. Unfortunately, before they have the ...
Feb 14, 2012
4 / 5 (1)
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An analysis of a skull from the most complete early hominid fossils ever found suggests that the large and complex human brain may have evolved more rapidly than previously realized, and at a later time than some other human ...
Sep 08, 2011
5 / 5 (4)
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Earth's 4.5-billion-year history is filled with several turning points when temperatures changed dramatically, asteroids bombarded the planet and life forms came and disappeared. But one of the biggest moments ...
Jul 08, 2009
4.7 / 5 (10)
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