Russian-born scientist and Harvard University researcher Kseniia Petrova, who was charged with smuggling frog embryos into the United States, was released on bail from federal custody in Boston ...

PHOTO: Harvard University researcher Kseniia Petrova, 30, smiles after being released on bail from federal custody at the John Joseph Moakley United States Courthouse, June 12, 2025, in Boston.

Kseniia Petrova, a Russian scientist at Harvard University’s Medical School who was detained after being accused of smuggling undeclared frog embryos into the U.S., was released from custody ...

A judge on Thursday ordered the release of Kseniia Petrova, a 30-year-old Russian-born Harvard researcher who spent months in federal custody after she was detained by Immigration and Customs ...

Kseniia Petrova, a Harvard scientist who was arrested last month on a federal smuggling charge, was released Wednesday from federal custody following a detention hearing in Boston.

Harvard University researcher Kseniia Petrova, 30, smiles after being released on bail from federal custody at the John Joseph Moakley United States Courthouse on Thursday, June 12, 2025, in Boston.

Kseniia Petrova, a Russian scientist at Harvard University’s Medical School who was detained after being accused of smuggling undeclared frog embryos into the U.S., was released from custody ...

BOSTON (AP) — A judge released a Russian-born scientist and Harvard University researcher charged with smuggling frog embryos into the United States on bail Thursday after a brief hearing.