Why Scientists Kept the Birth of Dolly, the World’s First Cloned Mammal, a Secret for Seven Months
The scientific breakthrough, announced on this day in 1997, proved that geneticists could clone an adult mammal, giving rise ...
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One-of-a-Kind Baby Emus Born Without Feathers Baffle Rescuers and FansThat's because they were born without feathers! They are potentially the only emus in the world to have this condition, but ...
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