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

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

Harvard researcher Kseniia Petrova, a Russian citizen, had been detained since February after Customs and Border Protection ...

Kseniia Petrova, a scientist and Harvard University researcher from Russia, was detained by immigration authorities and held ...

BOSTON (AP) — A Russian-born scientist and Harvard University researcher charged with smuggling frog embryos in the U.S.

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

A federal judge ordered that Kseniia Petrova — a Harvard Medical School researcher who was detained by Immigrations and ...

Kseniia Petrova, a Harvard scientist who was arrested last month on a federal smuggling charge, was released Wednesday from ...

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

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