Kseniia Petrova, 31, is facing one count each of smuggling goods into the U.S., concealment of a material fact and making a false statement, the U.S. Attorney’s office said in a press release.

Cora Anderson Harvard Medical School’s “frog palace” at the college in Boston on April 3. LUCY LU/NYT Kseniia Petrova (left) with her parents, Dmitry and Irina, at their home in Kuchimo, Russia.

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 ...

A federal grand jury in Boston charged Kseniia Petrova of Russia with one count of smuggling goods into the United States, one count of false statement and one count of concealment, the United ...

Harvard University researcher Kseniia Petrova is facing a pair of additional charges two weeks after a judge released her from Immigration and Customs Enforcement (ICE) detention. In a court ...

Harvard University researcher Kseniia Petrova is facing a pair of additional charges two weeks after a judge released her from Immigration and Customs Enforcement (ICE) detention.

Harvard University researcher Kseniia Petrova is facing a pair of additional charges two weeks after a judge released her from Immigration and Customs Enforcement (ICE) detention. | Local News ...

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 University researcher Kseniia Petrova is facing a pair of additional charges two weeks after a judge released her from Immigration and Customs Enforcement (ICE) detention.

Harvard University researcher Kseniia Petrova is facing a pair of additional charges two weeks after a judge released her from Immigration and Customs Enforcement (ICE) detention.

Harvard University researcher Kseniia Petrova is facing a pair of additional charges two weeks after a judge released her from Immigration and Customs Enforcement (ICE) detention.