An immigration judge has found the U.S. government’s initial deportation case against Kseniia Petrova to be legally deficient ...

Russian-born Kseniia Petrova has been detained since she was arrested at a Boston airport in February for allegedly not ...

A Russian scientist working at Harvard Medical School was detained by ICE at Boston Logan International Airport when attempting to bring back frog embryos at the request of a professor.

A Russian researcher at Harvard who is being held for failing to declare frog embryos while passing through customs tells ABC News that the ordeal has been shocking.

Kseniia Petrova, a Russian scientist at Harvard Medical School, has been detained by ICE since February. She was arrested as she returned to Boston with frog embryo samples. The government says she ...

Kseniia Petrova was returning from a two-week vacation in France, where she went to see a famed classical pianist perform, when she was detained at Logan International Airport on Feb. 16, Leonid ...

The Department of Homeland Security alleged that Kseniia Petrova, a Russian scientist working at Harvard Medical School, ...

Kseniia Petrova, a Harvard researcher, told NBC News she fears persecution and jail time in Russia for protesting against the ...

A Russian scientist working at Harvard Medical School has been detained by federal immigration ... at a US Immigration and Customs Enforcement (ICE) facility in Louisiana after she was taken ...

Harvard scientist Kseniia Petrova has been in ICE custody for about two months. Her colleague and friend Leon Peshkin says ...

Without Harvard scientist Kseniia Petrova’s expertise, no one can fully unlock the data’s potential, putting crucial ...

Russian Harvard researcher Kseniia Petrova was detained by the US immigration authorities. Her release has repeatedly been ...