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

Federal judge releases Kseniia Petrova, a Russian-born cancer researcher accused of smuggling frog embryo samples, while ...

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

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

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 ...

Kseniia Petrova, 31, was detained at Logan International Airport on Feb. 16 for failing to dclare frog embryos that she was ...

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

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 ...

North Korean dictator Kim Jong Un said Thursday that a navy destroyer which capsized during its launch last month has been ...