An endangered animal that was created by cloning gave birth to two healthy offspring at a Smithsonian Institution/National ...

For the first time, the clone of a black-footed ferret has reproduced successfully. Antonia, a clone produced from the DNA of a ferret that died in 1988, has birthed two healthy kits. The black ...

Saving rare species from extinction requires extraordinary measures. The black-footed ferret is one of North America’s most endangered mammals. Once thought to be extinct, after the species was ...

In a "groundbreaking achievement," a clone of an endangered species of ferret has given birth to babies for the very first time. The mother, named Antonia, is a clone of another black-footed ...

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 clones ...

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

A cloned ferret named Antonia successfully gave birth to two kits earlier this year. It was the first time a cloned black-footed ferret has been able to reproduce, the Fish and Wildlife Service said.

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A cloned black-footed ferret successfully gave birth — marking the first time a U.S. clone of an endangered species produced offspring, and an opportunity to rebuild the black-footed ferret population ...

Appeals panel concludes plan shrinking the potential range of endangered mustelids violates laws by not considering ...