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

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

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

The Trump administration and Congress are heightening their scrutiny of the higher education industry’s ties to China and ...

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 were charged with smuggling a biological pathogen that they planned to study at a University of ...

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

Han, meanwhile, “is charged with smuggling goods into the United States and making false statements,” according to the ...

Han is the third Chinese scientist to be charged with smuggling illegal biological materials into Michigan in recent weeks. Yunqing Jian, 33, and her boyfriend Zunyong Liu, 34, were caught last ...

Han is the third Chinese citizen in a week who is accused by the federal government of smuggling in biological materials for work at a University of Michigan lab. Another Chinese citizen is facing ...

Two Chinese researchers were charged with smuggling a biological pathogen that they planned to study at a University of Michigan lab last summer, a complaint filed Tuesday says. Yunqing Jian ...