Federal prosecutors allege Kseniia Petrova violated customs law by failing to declare preserved frog embryos in her luggage, in a case that's raised questions over her detention.

A Russian Harvard University Medical School researcher held in U.S. Immigration and Customs Enforcement custody since February has been arrested and charged with smuggling biological material into the United States.

The DOJ has federally charged Kseniia Petrova, the Harvard researcher who was found by a customs agent to be carrying undeclared frog embryos.

Theo Wolf has spent a decade coaching kids — helping them get into colleges like Harvard, Stanford and Princeton. He says parents of highly successful children never do these four things.

Harvard University announced Wednesday that it will dedicate an initial $250 million toward backfilling some of the Trump administration’s research funding cuts to the university, which to date amount to nearly $3 billion.

Harvard University has responded to threats from the Education Department to halt grant funding to the Ivy League school