BOSTON (AP) — A Russian-born scientist and Harvard University researcher charged with smuggling frog embryos in the U.S. shared hugs and laughs with supporters after a judge released her from ...

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 ...

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. Petrova, a ...

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.