A Russian researcher at Harvard University is being detained over failing to declare frog embryos while passing through ...

A Russian scientist at Harvard University’s Medical School discussed her plans to smuggle frog embryos into the U.S. ahead of ...

Over the course of the history of life on Earth, animals have developed all kinds of unique and bizarre defense mechanisms. But the line between "poisonous" and "venomous" is often the most ...

The complaint notes Petrova’s boss at Harvard is Dr. Leonid Peshkin. Peshkin asked Petrova to bring “histological samples of ...

Many species of frog are known to be poisonous, such as the often colourful poison dart frogs. But although incredibly rare, there are species that are venomous too. There are currently only two ...

Frogs have thrived for hundreds of millions of years, spreading across virtually every corner of Earth, from tropical jungles ...

She returned with “non-hazardous, noninfectious, and non-toxic frog embryos” at the request of her supervisor at Harvard Medical School, Dr. Leonid Peshkin. While the penalty for not declaring ...

Can a poisonous frog become victim to its own toxins? In this edition of The Curious Cases of Rutherford and Fry, Dr Adam Rutherford and Dr Hannah Fry are inspired by this question from a listener ...

HHMI researchers discover that protein related to snake venom toxin modulates receptors that are targeted ... more detailed studies of the function of lynx1 by engineering frog eggs, called oocytes, ...