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

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

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

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

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

A Chinese citizen has been arrested and charged after federal investigators say she smuggled biological materials into the ...

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

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

One University of Michigan affiliated allegedly smuggled in crop fungus, another brought in ‘biological material related to ...

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 accused of smuggling or shipping biological material into the United States for use at the University ...