Attorneys argued over whether a Harvard University researcher accused of smuggling frog embryos brought “biological materials ...

Harvard University researcher Kseniia Petrova appeared in Massachusetts federal court on Wednesday for a probable cause ...

Kseniia Petrova, a Russian scientist at Harvard Medical School, was released on bail on Thursday after spending four months ...

A Russian researcher affiliated with Harvard Medical School was released from federal custody Thursday, four months after ...

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.

Kseniia Petrova, a Russian scientist at Harvard University’s Medical School who was detained after being accused of smuggling ...

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 ...