Photograph showing Union soldiers with rifles at attention in front of the Capitol. May 13, 1861. Courtesy: Library of Congress Whitman was forty-two years old when the Civil War started. Some critics ...

For the first half of the twentieth century, Sudan was a joint protectorate of Egypt and the United Kingdom, known as the Anglo-Egyptian Condominium. Egypt and the United Kingdom signed a treaty ...

Founded in Oakland in 1966 by Bobby Seale and Huey P. Newton, the Black Panthers gained national attention for their militancy, Maoism, uniforms, and willingness to bear arms near police. Yet critics ...

Molecular self-assembly is the spontaneous association of molecules, through non covalent bonds and under equilibrium conditions, into stable, structurally well-defined aggregates. Distinct ...