Antonia, a cloned black-footed ferret, recently gave birth to two healthy kits at the Smithsonian National Zoo, Colorado Public Radio reported. This marks the first time a cloned endangered animal in ...
But did you know that scientists have had the ability to clone fully-grown mammals for decades? In fact, the first successful ...
Getty Images Dolly the sheep, pictured, became the first cloned mammal when she was born in 1996 It was 10 years later, in 2016, when a vet had to give him the bad news that Princess had cancer.