Attorneys argued over whether a Harvard University researcher accused of smuggling frog embryos brought "biological materials ...

Petrova was returning from a vacation earlier this year in France, where she had stopped at a lab specializing in splicing ...

A judge released a Russian-born scientist and Harvard University researcher charged with smuggling frog embryos into the ...

A Russian-born scientist and Harvard University researcher charged with smuggling frog embryos into the United States has ...

She was returning from a vacation from France in February when ... had stopped at a lab specializing in splicing superfine sections of frog embryos and obtained a package of samples for research.

BOSTON (AP) — A Russian-born scientist and Harvard University researcher charged with smuggling frog embryos in the U.S. shared hugs and laughs with supporters after a judge released her from ...

At the time, she was returning from a two-week vacation in France and transporting ... with a federal crime of attempting to smuggle the frog embryos into the United States. During Thursday ...

Petrova was returning from a vacation earlier this year in France, where she had stopped at a lab specializing in splicing superfine sections of frog embryos and obtained a package of samples for ...