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New research shows that frogs who land on their bellies are among the most primitive of frog species Can We Predict the Universe’s Randomness — or Is It All Just Chaos? National Treasure ...

A fast, easy-to-implement, highly sensitive, and point-of-care (POC) detection system for frog virus 3 (FV3) is proposed. Combining recombinase polymerase amplification (RPA) and CRISPR/Cas12a, a ...

A Harvard Medical School scientist from Russia, who has been in immigration detention since February, was criminally charged Wednesday for smuggling frog embryos into the country from France ...

Petrova had been vacationing in France, where she stopped at a lab specializing in splicing superfine sections of frog embryos and obtained a package of samples to be used for research. As she passed ...

A Russian-born scientist and research associate at Harvard University, who has been in US immigration detention centre in Louisiana for several months, has now been criminally charged with smuggling ...

Petrova made a brief appearance via video conference at her first court appearance after being arrested and charged Wednesday with trying to bring undeclared frog embryos into the U.S. as part of ...

Boston — A Russian-born scientist and Harvard University researcher, who was already facing deportation back to Russia, was charged Wednesday with trying to smuggle frog embryos into the country.

(Polina Pugacheva via AP, File) BOSTON (AP) — A Russian-born scientist and Harvard University researcher, who was already facing deportation back to Russia, was charged Wednesday with trying to ...

That led them to an area dominated by palm trees. It was there that they observed a species of frog unknown to science. They captured several samples, including tadpoles, and brought them back to ...

FILE - This undated photo provided by Polina Pugacheva in April 2025 shows Kseniia Petrova, a Russian-born scientist who was a researcher at Harvard University. (Polina Pugacheva via AP, File) ...

A Harvard researcher who has been in ICE custody for months has been charged with allegedly trying to smuggle frog embryos into Boston. Russian national Kseniia Petrova, 31, who was taken into ICE ...