Russian-born scientist Kseniia Petrova never imagined she would face significant immigration issues, but it has been 68 days ...

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

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

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 ...

Kseniia Petrova fled Russia after protesting its invasion of Ukraine. Caught in President Trump’s immigration crackdown, she ...

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

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 ...

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

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

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