Government says Kseniia Petrova tried to illegally smuggle the specimens into the country.

Kseniia Petrova forgot to declare frog embryo samples upon her return to Boston. The Trump administration tried to have her deported.

Two Chinese researchers were charged with smuggling a biological pathogen that they planned to study at a University of ...

(CNN) — A US district court judge in Vermont ruled that Kseniia Petrova, the Harvard Medical School researcher from Russia ...

Plus: President Trump is moving forward with tariff hikes on aluminum and steel. | How Harvard alumni are supporting their school after funding cuts.

One of the Chinese citizens worked at a University of Michigan lab; her boyfriend smuggled in the biological pathogen, ...

A federal judge has granted a Harvard Medical School research associate bail in her immigration case, but she still faces a criminal charge and remains in detention, media reported Wednesday.

Federal officials have filed charges against two Chinese scientists, accusing them of smuggling toxic fungus into the U.S.