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 ...

Forty years after the first effort to extract mummy DNA, researchers have finally generated a full genome sequence from an ...

Humans were present in North America 10,000 years earlier than previously thought, according to a new study. Researchers from ...

Mud never lies,” added University of Arizona archaeologist Vance Holliday, whose new work has turned a century of hypothesis ...

With over 8 billion people spread across the Earth's nearly 25 million square miles of habitable land, proving one's identity ...