Learn more about the interesting history of African clawed frogs with health and science, and how they became a harmful ...

Officer improperly canceled visa of Harvard scholar charged with frog embryo smuggling, judge rules “The undisputed facts reveal that Ms. Petrova’s visa was impermissibly canceled because of the frog ...

Attorneys argued as to whether a Harvard researcher — accused of smuggling frog embryos — brought “biological materials” into the U.S., at a Wednesday court hearing, as reported by The Associated ...