For the first time, an endangered black-footed ferret named Antonia that was cloned from cryogenically-preserved tissue has given birth to two kits. It's a mouthful; and a technological breakthrough.
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 ...
In 1979, the black-footed ferret was listed as an endangered species. More than four decades later, scientists in the United States have not only cloned the species from the last surviving wild ...