The museum collections house many items from the Civil War, including photographs, uniforms and personal diaries
Twenty-five years ago, President Reagan minced no words when he talked about the Libyan dictator
See the winning photos from our 2010 contest
In South Africa, quaggas were hunted to extinction in the late 1800s
Stunning new images reveal the marvelous and mysterious world inside our heads
A 150-mile fence in the Kalahari Desert appeared to threaten Africa's zebras, but now researchers can breathe a sigh of relief
Page 881 of 1263