A criminal complaint filed in U.S. District Court Monday alleges Chengxuan Han sent four packages in the last several months ...

A Chinese scientist was arrested while arriving in the U.S. at the Detroit airport, the second case in days involving the ...

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

A Chinese citizen has been arrested and charged after federal investigators say she smuggled biological materials into the U.S. for her work at a University of Michigan Labratory ...

A Chinese scientist was detained at Detroit airport for allegedly smuggling biological materials to the University of ...

A third Chinese national is accused of smuggling biological materials into the U.S. for work at a University of Michigan ...

A criminal complaint alleges the Chinese researchers planned to study the fungus at a University of Michigan lab last summer.

The new case accuses Chinese researcher Chengxuan Han of trying to smuggle packages containing concealed biological material related to round worms into the country by sending multiple packages that ...

Customs and Border Protection officers conducted an inspection of Han, during which she made false statements about the ...

The case marks the third time in less than two weeks that a Chinese national with ties to the university has been charged ...