The U.S. government used Americans as unwilling test subjects in their human experiments and got away with it for decades.

There's a reason that polls consistently show Americans' surging distrust in the news media.

From the Middle Ages to the present, these photos reveal the often overlooked tragedy of child marriages.

As tensions between the U.S. and North Korea come to a head, discover how the Korean War's atrocities have fueled the Hermit Kingdom's anger.

Turns out you can get these potent compounds from a street dealer — or a pharmacist.

What the world gets right and wrong about the connections between Islam and slavery.

Mysterious circles have "appeared" on farms since the mid-1970s. But the most interesting thing about crop circles is our reaction to them.

These Joseph Stalin facts reveal the man who wrote the history of 20th-century Soviet Union in blood.

As it turns out, the iconic photo was nearly never published in the first place.

Immigration has been a contentious issue for the United States from its earliest days. All along, opposing forces have pulled government policy in different directions to create the system we have today.

How and why many of us still observe one of humanity's oldest rituals.