A remarkable aspen forest that sprouted from a single seedling makes "the Roman Empire seem like a recent phenomenon." ...

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

The news marks a groundbreaking achievement in the use of cloning to preserve genetic diversity in endangered species. “The ...

In a "groundbreaking achievement," a clone of an endangered species of ferret has given birth to babies for the very first ...

Wildlife conservationists are celebrating a big milestone reached by a little black-footed ferret and her offspring, born at ...

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

Dominika Sojka and Ian Clague have taken DNA from their dog Bijoux ahead of the cloning process that is banned in the UK ...

In a groundbreaking development for conservation, a cloned black-footed ferret named Antonia has given birth to two healthy ...

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

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

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