A collection of over 40,000 trees in rural Utah is the world’s largest single organism, having all descended from a single ...

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

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

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

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

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

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 ...

A clone of the endangered black-footed ferret named Antonia has successfully given birth, marking a significant milestone in ...

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