Smithsonian Magazine1d
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 ...
Birds have developed complex brains independently from mammals, studies reveal
Two studies published in the latest issue of Science have revealed that birds, reptiles, and mammals have developed complex ...