Scientists announced the first successful cloning of a U.S. endangered species: a black-footed ferret. The animal, named Elizabeth Ann, was born Dec. 10 and announced Thursday. Willa, the ferret who served as…
Scientists announced the first successful cloning of a U.S. endangered species: a black-footed ferret. The animal, named Elizabeth Ann, was born Dec. 10 and announced Thursday. Willa, the ferret who served as…