Two University of Michigan affiliates will remain in jail for the time being, following related federal charges for allegedly ...

Chengxuan Han accused by federal government of sending four packages to the U.S. from China containing concealed material ...

Chengxuan Han, of the People's Republic of China, is charged with smuggling goods into the U.S. and making false statements.

Han is the third Chinese scientist to be accused of smuggling biological materials into Michigan in recent weeks.

Two Chinese researchers charged in separate biological smuggling investigations consented to federal detention during ...

Federal authorities charged Chengxuan Han with allegedly smuggling biological samples from China to the University of ...

U.S. authorities said that they had arrested a Chinese researcher accused of smuggling biological material into the country.

The Department of Justice (DOJ) announced on Monday that it has apprehended a University of Michigan (U-M) scholar from the ...

University of Michigan post-doctoral research fellow ... laboratory facilities at a local university to engage in the smuggling of biological pathogens, an act that posed an imminent threat ...

Two Chinese scientists, Yunqing Jian and Chengxuan Han, remain in custody for allegedly smuggling biological materials into ...

A Chinese national has been accused of attempting to smuggle biological materials into the U.S. Investigators say the ...

Another Chinese national is accused of smuggling biological materials related to roundworms into the U.S. for work at a University of Michigan laboratory. This is the third such charge of a ...