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

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

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

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

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

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

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

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

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