In a "groundbreaking achievement," a clone of an endangered species of ferret has given birth to babies for the very first time. The mother, named Antonia, is a clone of another black-footed ferret, ...

A cloned black-footed ferret successfully gave birth — marking the first time a U.S. clone of an endangered species produced offspring, and an opportunity to rebuild the black-footed ferret population ...

Add Yahoo as a preferred source to see more of our stories on Google. Wildlife conservationists are celebrating a big milestone reached by a little black-footed ferret and her offspring, born at the ...

Scientists believe there are only a few hundred black-footed ferrets still living in the Western United States. The carnivores once thrived on the plains between Canada and Mexico, but humans plowed ...

This video is no longer available. Eight slender, endangered ferret babies were born last week at the National Zoo’s Virginia campus, covered in white fur and weighing about as much as a AAA battery.