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Extinction and immigration of bird species on the California Channel Islands between 1917 and 1968 (
A Schematic Description of the Experiment by Misanin, Miller, and Lewis (1968)
The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p
In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con
Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr
In 1979 Islamic militants held American embassy workers hostage in Tehran.