Add Yahoo as a preferred source to see more of our stories on Google. Japanese Unit 731 staff carrying a body from one of the unit's facilities. Archaeologists in China have uncovered a secret ...

There are no documented survivors of Unit 731, the covert department of the Imperial Japanese army that conducted lethal experiments on thousands of civilians in occupied China. As it sought to ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Chinese scholars are reigniting debate over Emperor Hirohito’s responsibility for Unit 731, a secret Japanese program that conducted brutal experiments and biological warfare in Asia. They argue that ...

It's a scene from a nightmare. Captured prisoners are purposely infected with deadly diseases, from plague to cholera and ...