Thou shalt lag no more
To clone or not to clone
Copy cat
Ban on human cloning
Dolly: real or a fluke?
Smelling a rat
Cloned mice suffering from obesity shed more doubts on the cloning technique
Ready to eat?
Shielding from risk
Korean cloning expert quits
One, two... many?
No to cloning
More of us
The creator of Dolly signs a contract to clone humans
Pre-emptive move
Curb cloning: Panel
Inherent dangers
A mammoth clone?
Scientists are trying to create it, though the chances are slim
Bringing back to life
Ageing chromosomes