A Russian scientist working at Harvard Medical School faces serious federal charges after allegedly smuggling frog embryo samples into the US and lying to customs officials—a case that is raising ...

Harvard researcher Kseniia Petrova is indicted on three federal charges for allegedly smuggling frog embryos into the U.S., potentially facing up to 20 years in prison for the violations.

Harvard scientist facing deportation is charged with smuggling Kseniia Petrova’s attorney, Gregory Romanovsky, argued that the government acted beyond its authority.

Kseniia Petrova, a Harvard researcher, was detained in February after failing to declare scientific samples she was carrying ...

Kseniia Petrova, a Russian-born Harvard scientist, has been charged with smuggling biological material into the United States — an escalation in a case that has already raised legal and civil ...