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 filing ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - Harvard University researcher Kseniia Petrova, 30, departs the John Joseph Moakley United States Courthouse after being ...

BOSTON — Attorneys argued over whether a Harvard researcher accused of smuggling frog embryos brought “biological materials” into the U.S. in a court hearing Wednesday. Kseniia Petrova, a Russian-born ...

June 26 (UPI) --A Harvard University Medical School researcher was indicted on charges related to allegedly attempting to sneak frozen frog embryos into the United States. A federal grand jury in ...

A Harvard Medical School scientist from Russia who had been detained since February for bringing frog embryos into the country for research purposes was released Thursday after prosecutors withdrew ...

For a developing frog embryo, gravity is more than the force that keeps it on the ground. It can provide a reference for how the egg is oriented as development begins, helping establish the direction ...

A U.S. judge on Tuesday ruled that a customs officer improperly canceled the visa of a Russian-born scientist and Harvard University researcher charged with smuggling frog embryos in the U.S. The ...

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