Pet cloning is the process of creating a genetic duplicate of an animal. It involves taking a cell from the pet to be cloned, extracting its DNA, and inserting it into an egg cell whose nucleus has ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Getty Images When Dolly the sheep was born, she sparked years of imagination about what cloning might someday do — ...

Knoepfler is STAT’s Lab Dish columnist and a professor of cell biology and human anatomy at UC Davis School of Medicine. De-extinction firm Colossal Biosciences announced Tuesday that it was acquiring ...

On February 22, 1997, the lead story on every TV news broadcast wasn’t about war, natural disasters or the latest political scandal. It was about a sheep. At a small research institute in Scotland, ...