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.

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

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

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

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

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

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

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.

Yunqing Jian and Chengxuan Han said in separate court appearances in Detroit that they would not challenge the government’s request to keep them locked up while their cases move forward.

A Chinese scientist has been detained by U.S. authorities, accused of smuggling biological materials into the country from ...