The idea of species changing overtime explains Darwin's observation about the Galapagos Islands finches.
They Sumerians sign their names with a carved seal.
The Damascus Protocol was a document given to Faisal bin Hussein on 23 May 1915 by the Arab secret societies al-Fatat and Al-'Ahd on his second visit to Damascus during a mission to consult Turkish officials in Constantinople.
A historian creates a graph of the economic strength of various empires throughout history. (apex)
