After a Montana man illegally cloned and bred an endangered giant sheep species, government agencies must now contend with ...

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

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

Hybridization of them could further endanger the animal due to genetic swamping — an occurrence in which ... Jason Holden, ...

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

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

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

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 victory for conservation, a cloned endangered animal has birthed healthy offspring for the first time in the United ...

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 ...