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

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

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

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

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

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

A Chinese PhD student was arrested at a US airport for smuggling biological materials related to roundworms. This is the ...

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

On Monday, scores of scientists at the agency sent their Trump-appointed leader a letter titled the Bethesda Declaration, ...