A Harvard researcher who fled Russia fearing political persecution has been released from US custody after being targeted for ...

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

Federal judge releases Kseniia Petrova, a Russian-born cancer researcher accused of smuggling frog embryo samples, while limiting her travel and maintaining custody of her passport.

A judge released a Harvard Medical School research associate and Russian native Thursday. She had been held in federal detention for nearly four months after she tried to re-enter the U.S.

Harvard researcher Kseniia Petrova, a Russian citizen, had been detained since February after Customs and Border Protection inspected her bags at at Boston's Logan Airport.

Petrova was briefly detained by immigration officials in Vermont, where she filed a petition seeking her release.

A judge released a Russian-born scientist and Harvard University researcher charged with smuggling frog embryos into the U.S.

Harvard researcher Kseniia Petrova was released on bail after a 10-minute hearing in her criminal smuggling case – of frog ...

A customs official at Boston’s Logan International Airport detained Petrova on Feb. 16 and subsequently revoked her J-1 visa.

Kseniia Petrova, a Harvard researcher, still faces criminal charges for failing to declare scientific samples she was ...

A judge in Massachusetts has ordered Harvard researcher Kseniia Petrova released from custody as she faces charges related to ...