Explore 25 human experiments too disturbing to ignore. From Tuskegee to Nazi camps, discover the shocking medical atrocities that shaped modern ethics. Lea ...

Can you measure the weight of a human soul? No, but that didn’t stop Duncan MacDougall from trying. In the early 20th century ...

Experiments aboard Orion are capturing insights about astronaut health that were never recorded during the Apollo program.

The astounding revelation that U.S. medical researchers intentionally gave Guatemalans gonorrhea and syphilis more than 60 years ago is so horrifying that we want to believe that what happened then ...

Before today’s strict ethical standards was a darker past of unethical human experiments carried out in the name of ...

President Trump is trying to save money by terminating leases on facilities used by federal agencies. One of these is EPA’s Human Studies Facility located at the University of North Carolina-Chapel ...

Between 1919 and 1920, John B. Watson and Rosalie Rayner conducted a controversial experiment at Johns Hopkins, conditioning ...

Stanley Milgram’s obedience experiments revealed how ordinary people could follow authority to disturbing extremes, with many ...