As America begins its 250th year, it is fitting to draw attention to the great people and ideas that made it possible. Neither the Declaration of Independence of 1776 nor the Constitution of 1787 ...

Introduction Europeans did not think we would find out about our black human species that inhabited Europe before the arrival of the Caucasians from the Caucasus Mountains in Central Asia .

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...