In the decision to keep them in custody, prosecutors said they had concerns that both women would flee the country if they ...

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

Federal authorities arrest Chinese nationals for allegedly smuggling dangerous biological materials, including a crop-killing ...

Two Chinese scientists accused of smuggling or shipping biological material into the United States without permits will ...

Chengxuan Han is accused of bringing in biological materials related to roundworms in a case in federal court in Detroit.

Several cases have raised fears that Chinese nationals are part of a campaign to terrorize the U.S. agricultural industry & ...

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

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

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 ...

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

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