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

Petrova, 30, was sent to a U.S. Immigration and Customs Enforcement facility in Louisiana where she continues to await a ...

An immigration judge found the official document initiating Kseniia Petrova’s deportation to be legally deficient. She ...

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

It's been 68 days since Kseniia Petrova, a Russian-born scientist who until a couple months ago was a researcher at Harvard ...

Seventeen Senate Democrats are pushing the Department of Homeland Security to release Harvard Medical School researcher ...

We really don’t know if we’re ever going to see her again, because if they deport her to Russia, we may never see her again.” ...

An immigration judge has found the U.S. government’s initial deportation case against Kseniia Petrova, a Russian-born Harvard ...

Without Kseniia Petrova, researchers at Harvard Medical School say they can’t fully use their unique cancer-detecting microscope.

Russian-born scientist Kseniia Petrova has been detained by U.S. Immigrations and Customs Enforcement since February when she failed to declare frog embryo samples at Boston's Logan Airport BATON ...