Chengxuan Han is 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.

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 ...

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

Federal authorities arrested a Chinese researcher connected to the University of Michigan, marking the third such case in two ...

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

There was concern that Han Chengxuan and Jian Yunqing would flee the US if released on bond, like a Chinese national in an ...

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

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

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 ...