President Trump’s immigration crackdown ensnared Kseniia Petrova, a scientist who fled Russia after protesting its invasion ...

Russian Harvard scientist Kseniia Petrova was legally in the United States on a J-1 visa sponsored by the Ivy League. The biomedical researcher at the prestigious higher-education institution was ...

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, ...

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

An increasing number of student deportation threats involve the revocation of visas based on relatively minor offenses like ...

Harvard Medical School researcher Kseniia Petrova is detained at a United States Immigration and Customs Enforcement facility in Louisiana after her research visa was revoked last month because ...

Kseniia Petrova was seized at Boston's Logan Airport in Massachusetts on February 16 because she was carrying the animal samples principal research scientist Leonid Peshkin had asked her to ...

"To be antisemitic is unjust," the student activist plainly stated, denouncing anyone who uses antisemitic rhetoric when ...

Kseniia Petrova, a bioinformatician at the Kirschner Lab at Harvard Medical School, was detained at the U.S. border on February 16 while returning from France and had her visa revoked, according ...