A Russian researcher at Harvard University is being detained over failing to declare frog embryos while passing through customs, according to a filing by her attorney.

Kseniia Petrova's attorney said her previous arrest in Russia and social media activity "will almost certainly ensure a nice, ...

A Russian scientist working at Harvard Medical School has been detained by federal immigration officials for failing to declare frog embryos, according to her attorney who said the feds are ...

Kseniia Petrova was returning from a two-week vacation in France, where she went to see a famed classical pianist perform, ...

(ABC NEWS) — A Russian researcher at Harvard University is being detained at a Louisiana detention center over failing to declare frog embryos while passing through customs, according to a ...