For the first time, an endangered black-footed ferret named Antonia that was cloned from cryogenically-preserved tissue has ...

The two healthy kits are the first born from a cloned black-footed ferret. Their mother, Antonia, was cloned from a ferret ...

Antonia, a cloned black-footed ferret at the Smithsonian’s National Zoo and Conservation Biology Institute, has produced two ...

In 1979, the black-footed ferret was believed to be extinct. More than four decades later, scientists in the US have not only ...

After years of efforts, Colorado Parks and Wildlife confirmed that black-footed ferrets, an endangered species, has ...

Once believed to be extinct, wildlife biologists estimate there are 500 black-foot ferrets in the U.S. after decades of ...

Sibert and Red Cloud, black-footed ferret siblings at the Smithsonian’s National Zoo and Conservation Biology Institute, are ...

The black-footed ferret program, run by the Fish and Wildlife Service, was the first time cloning was used as a conservation ...

Scientists say the births of two ferrets are the first time a cloned endangered species has reproduced in a conservation ...

Authorities indicated that techniques used in their work with black-footed ferrets could help preserve other endangered ...

A black-footed ferret cloned from a 1980s-era Colorado ferret gave birth to babies for the first time in an endangered species breakthrough.

A cloned ferret named Antonia successfully gave birth to two kits earlier this year. It was the first time a cloned ...