Australopithecus Afarensis, or "Lucy," walks upright, the first step in the chain of human evolution.

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Suffrage leader Lucy Burns (1879-1966) was imprisoned at the Occoquan Workhouse in Virginia, probably in November 1917, after she and others were arrested for picketing the White House in support of a federal amendment granting women the right to vote.

An elephant in New Jersey? In 1881 James Lafferty designed a 92-ton elephant in the town of Margate. The main room inside of Lucy is 16 by 32 feet and at one point hosted boarders.

A World War II veteran shares the story of the harrowing six months he spent in German prison camps and his eventual triumphant return to the United States. At just 18 years old, Hjalmar Johansson went on his first WWII mission as a nose gunner in a B-24 bomber. When his squadron came under heavy fire, Hjalmar and the rest of the crew were forced to abandon their plane behind enemy lines with no help in sight.

Could Bigfoot be descended from the prehistoric giant ape known as Gigantopithacus?

The awe-inspiring Hoover Dam was built in the 1930s from enough concrete to create a two-lane highway from Los Angeles to Boston. How long did America's largest, man-made reservoir take to complete?

Genetic analysis helps to decipher the mysteries of human evolution.