Have you ever wondered how city life affects animals like frogs? A new study reveals that urban Túngara frog tadpoles develop ...

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.

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 the week.

Mini is an all-new genus of frog. (Related: "Smallest Frogs Found—Each Tinier Than an M & M.") “You could sit the brain on the top of a pin.

News from the Irish Examiner's team of reporters ...

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 conducting cancer ...

BOSTON — 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 federal ...

BOSTON (AP) — A judge released a Russian-born scientist and Harvard University researcher charged with smuggling frog embryos into the United States on bail Thursday after a brief hearing ...

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 federal ...