Federal prosecutors have moved to drop criminal charges against Kseniia Petrova, a Russian-born scientist who works at Harvard University, more than a year after she was arrested for allegedly trying to bring frog embryo samples into the United States without declaring them to customs officials.
Petrova, who conducts biomedical research, was detained in 2025 after returning from a trip abroad when agents found the undeclared biological specimens in her luggage. What might have been treated as a routine customs violation instead escalated into a federal smuggling case, drawing criticism from scientists and civil liberties advocates who argued the charges were disproportionate.
Petrova has maintained that the prosecution was retaliatory, claiming she was singled out after publicly criticizing the handling of her case and raising concerns about how immigration and customs authorities treated her. Her legal team argued that the case reflected a broader pattern of aggressive enforcement against foreign-born academics and researchers.
The decision by prosecutors to seek dismissal marks a significant reversal and comes amid growing scrutiny of how federal agencies pursue minor customs infractions involving scientific materials. It remains unclear what prompted the shift in position, though the move is likely to be welcomed by colleagues who saw the case as emblematic of overreach.
For the full story and additional context, read the original report at The New York Times.
Source: Prosecutors Seek to Drop Charges Against Russian Scientist Accused of Smuggling Frog Embryos (rss.nytimes.com).
Image: Internet Archive Book Images.