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 ...

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

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

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

Stacks of books have been written about the kings and queens of England and Henry the Eighth. But few books have chronicled ...

Black-footed ferrets are one of the most endangered mammals in North America with only an estimated 370 in the wild, ...

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

In 1979, the black-footed ferret was believed to be extinct. More than four decades later, scientists in the US have not only cloned the species from the last wild survivors, but one of those ...