Jodi Hilton Harvard’s Kseniia Petrova is one of causes at a protest of Trump administration policies April 12 at the ...

A judge in Massachusetts has ordered Harvard researcher Kseniia Petrova released from custody as she faces charges related to ...

Petrova is accused of failing to declare clawed frog embryos and embryonic samples while passing through customs at Boston ...

After being in ICE custody, a Harvard researcher now faces serious charges for undeclared frog embryo samples.

Attorneys argued over whether a Harvard University researcher accused of smuggling frog embryos brought “biological materials” into the U.S. Kseniia Petrova, a Russian-born scientist conducting cancer ...

Harvard researcher Kseniia Petrova, a Russian citizen, had been detained since February after Customs and Border Protection ...

Kseniia Petrova, a scientist and Harvard University researcher from Russia, was detained by immigration authorities and held ...

A federal judge ordered that Kseniia Petrova — a Harvard Medical School researcher who was detained by Immigrations and ...

A customs official at Boston’s Logan International Airport detained Petrova on Feb. 16 and subsequently revoked her J-1 visa.

Federal officials accused Kseniia Petrova of lying about “carrying substances” and alleged that Petrova planned to smuggle ...

Harvard Medical School scientist Kseniia Petrova was released on bail Thursday after spending four months in ICE detention.

Attorneys argued over whether a Harvard researcher accused of smuggling frog embryos brought “biological materials” into the ...