Petrova, 30, had stopped at a lab specializing in splicing superfine sections of frog embryos and obtained a package of samples for research. Federal officials on the social media website X ...

BOSTON (AP) — A Harvard University researcher accused of smuggling clawed frog embryos into the United States was indicted Wednesday on additional charges. Kseniia Petrova, a Russian-born ...

Harvard University researcher Kseniia Petrova appeared in Massachusetts federal court on Wednesday for a probable cause hearing after being charged with smuggling frog embryos into the United States.

Attorneys argued over whether a Harvard University researcher accused of smuggling frog embryos brought “biological materials” into the U.S. Kseniia Petrova, a Russian-born scientist ...

Petrova, 30, had stopped at a lab specializing in splicing superfine sections of frog embryos and obtained a package of samples for research. Federal officials on the social media website X ...

BOSTON (AP) — 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 ...

BOSTON (AP) — A Harvard University researcher accused of smuggling clawed frog embryos into the United States was indicted Wednesday on additional charges. Kseniia Petrova, a Russian-born ...

A Harvard University researcher accused of smuggling clawed frog embryos into the United States was indicted Wednesday on additional charges. Kseniia Petrova, a Russian-born scientist conducting ...