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

Kseniia Petrova, a Harvard cancer scientist, faces deportation to Russia, jeopardizing her research and sparking legal ...

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

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

A Russian scientist at Harvard Medical School was detained by ICE in February after she failed to declare frog embryos at customs. According to a statement from her lawyer, Gregory Romanovsky ...

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

A Russian scientist ... when she was detained at Logan International Airport on Feb. 16, Leonid Peshkin, a principal research scientist at Harvard, said in a phone interview.