The human mind has always fascinated scientists, but the quest to understand psychological behavior has led researchers down some disturbingly dark paths.

During the first half of the 20th century, Europeans were subjected to extreme human brutality. Millions of people were killed in the first World War, millions of people were killed by communists ...

Why do humans undertake journeys of personal exploration, or subject themselves to challenging conditions for long periods of time? What might we learn from their experiences? British mountaineer ...

Watch as we take an Indian village experiment to the extreme, charging a human body with half a million volts using high-voltage generators and Tesla-inspired equipment. See the shocking reactions, ...

Upon learning of the horrific experiments, a group to which I belonged sued the agency in federal court to stop them. The documents filed by EPA in response to our lawsuit revealed some shocking facts ...