Colossal Biosciences expands its de-extinction mission by acquiring Viagen, the world leader in animal cloning and species ...

Colossal’s purchase of ViaGen, known for cloning pets of celebrities, bolsters the biotech firm’s tools for de-extinction and conservation.

Sir John Gurdon, the biologist, who has died aged 92, successfully cloned a tadpole from a single cell in 1962, paving the ...

Larry Mantle talks with Greg Stock, best-selling author, and reproductive biology expert about his new book, Redesigning Humans (Houghton Mifflin). Stock considers how the human race is likely to ...

Twenty-four years after Dolly the sheep — the first mammal to ever be successfully cloned from an adult cell — was born in Scotland, business is booming for pet cloning in the United States.

Experts in cloning and stem cell science are reporting that five lung stem cell variants dominate the lungs of patients with advanced cystic fibrosis, and that these variants drive key aspects of CF ...