The Army of Northern Virginia's chaotic dispersal began even before Lee and Grant met at Appomattox Court House. As the Confederates had pushed west at a relent

War is a fact of human nature. As long as we exist, it exists. That's how the argument goes. But longtime Scientific American writer John Horgan disagrees. Appl

The Civil War did not end with Confederate capitulation in 1865. A second phase commenced which lasted until 1871—not Reconstruction but genuine belligerency

"Dan Reiter explains how information about combat outcomes and other factors may persuade a warring nation to demand more or less in peace negotiations, and why

When President Clinton sent Richard Holbrooke to Bosnia as America's chief negotiator in late 1995, he took a gamble that would eventually redefine his presiden