Arizona has quietly gathered the ingredients to make the lethal gas, triggering outrage in Germany.

The documents, discovered in the National Archives, show the royal family barred people of color from serving as office or clerical staff as late as 1968.

Scientists were surprised to find that the Tsimané people in Bolivia experience less brain atrophy than Westerners since the tribe has no access to modern medicine.

The footage has purportedly been authenticated by the CIA and the winning bidder will also receive a memo from a scientist affiliated with the agency that verifies the negative.

The burial sites at Knobb's Farm indicate that the Romans turned to harsh punishments to keep their British subjects in line in the third century.

The Native American needles were carved from turkey bones, and originally found in 1985 — before researchers realized their significance.

Though dingoes once drove Tasmanian devils to near-extinction, conservationists have successfully forged a new generation of these endangered creatures.

Mary Todd Lincoln led a tragic life and suffered through the deaths of her mother, three of her children, and her husband. Today, she also suffers from history's cold gaze.

Tired of racism in Missouri, George Washington Bush decided to explore the American frontier. And in 1844, he became the first Black man to settle in Washington Territory.

On June 22, 1969, Cleveland’s Cuyahoga River caught fire after the severely polluted water was ignited by sparks from a nearby train.

A man named Harold Schenck filmed the Hindenburg that day in May 1937 with a wind-up camera — and captured an angle that professional cameramen missed.