Chengxuan Han is the third Chinese researched tied to allegations related to biological pathogens being smuggled into the US.

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

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

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

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 has been accused of smuggling packages addressed to people associated with a University of Michigan laboratory.

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

Authorities have released a mugshot of the Chinese national accused of smuggling undeclared biological material into the United States. Chengxuan Han was initially scheduled to appear in federal ...

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

Every single member of the Fulbright Foreign Scholarship Board just walked out. And it’s all because of President Donald ...